diff --git a/PostFundManagement.Api/Endpoints/Communications/GetApplicantInviteEndpoint.cs b/PostFundManagement.Api/Endpoints/Communications/GetApplicantInviteEndpoint.cs
index 469030c..fa5e435 100644
--- a/PostFundManagement.Api/Endpoints/Communications/GetApplicantInviteEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Communications/GetApplicantInviteEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Communications;
 
diff --git a/PostFundManagement.Api/Endpoints/Communications/GetApplicantInvitesEndpoint.cs b/PostFundManagement.Api/Endpoints/Communications/GetApplicantInvitesEndpoint.cs
index 62ff7be..22b4d41 100644
--- a/PostFundManagement.Api/Endpoints/Communications/GetApplicantInvitesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Communications/GetApplicantInvitesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Communications;
 
diff --git a/PostFundManagement.Api/Endpoints/Communications/GetInvitesEndpoint.cs b/PostFundManagement.Api/Endpoints/Communications/GetInvitesEndpoint.cs
index c4932e6..6ab11d0 100644
--- a/PostFundManagement.Api/Endpoints/Communications/GetInvitesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Communications/GetInvitesEndpoint.cs
@@ -4,8 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using static PostFundManagement.Application.Extensions.General;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Communications;
 
diff --git a/PostFundManagement.Api/Endpoints/Communications/GetNotificationsEndpoint.cs b/PostFundManagement.Api/Endpoints/Communications/GetNotificationsEndpoint.cs
index 80e2d30..f8d1b8c 100644
--- a/PostFundManagement.Api/Endpoints/Communications/GetNotificationsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Communications/GetNotificationsEndpoint.cs
@@ -4,8 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using static PostFundManagement.Application.Extensions.General;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Communications;
 
diff --git a/PostFundManagement.Api/Endpoints/Communications/SendInviteEndpoint.cs b/PostFundManagement.Api/Endpoints/Communications/SendInviteEndpoint.cs
index 79c606a..97f45ca 100644
--- a/PostFundManagement.Api/Endpoints/Communications/SendInviteEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Communications/SendInviteEndpoint.cs
@@ -5,7 +5,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Communications;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/CreateEvidenceEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/CreateEvidenceEndpoint.cs
index 62e123d..e16d041 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/CreateEvidenceEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/CreateEvidenceEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/CreateIndicatorEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/CreateIndicatorEndpoint.cs
index f4caad6..70e563d 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/CreateIndicatorEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/CreateIndicatorEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/CreateMilestoneEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/CreateMilestoneEndpoint.cs
index eea7d47..90a5343 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/CreateMilestoneEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/CreateMilestoneEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceEndpoint.cs
index 0222ef2..24b2e17 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceFilesEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceFilesEndpoint.cs
index 0624477..32eb996 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceFilesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceFilesEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceUrlEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceUrlEndpoint.cs
index 3c910d5..188fb18 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceUrlEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetEvidenceUrlEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorEndpoint.cs
index d36afa5..292311a 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorsEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorsEndpoint.cs
index e4b500a..c23a25b 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetIndicatorsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetMilestoneEvidenceEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetMilestoneEvidenceEndpoint.cs
index f65efb8..59a8cda 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetMilestoneEvidenceEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetMilestoneEvidenceEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/GetProjectEvidenceEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/GetProjectEvidenceEndpoint.cs
index c39e9ec..3ebac97 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/GetProjectEvidenceEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/GetProjectEvidenceEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/RecordIndicatorAmountEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/RecordIndicatorAmountEndpoint.cs
index 3c617ac..c76f0f3 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/RecordIndicatorAmountEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/RecordIndicatorAmountEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Evidence/UpdateEvidenceEndpoint.cs b/PostFundManagement.Api/Endpoints/Evidence/UpdateEvidenceEndpoint.cs
index 4db42ba..eddb256 100644
--- a/PostFundManagement.Api/Endpoints/Evidence/UpdateEvidenceEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Evidence/UpdateEvidenceEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Evidence;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Evidence;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/ApproveDisbursementEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/ApproveDisbursementEndpoint.cs
index 3424687..8fae8cb 100644
--- a/PostFundManagement.Api/Endpoints/Execution/ApproveDisbursementEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/ApproveDisbursementEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/CreateDisbursementEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/CreateDisbursementEndpoint.cs
index cbc225d..623c676 100644
--- a/PostFundManagement.Api/Endpoints/Execution/CreateDisbursementEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/CreateDisbursementEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/CreateRiskEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/CreateRiskEndpoint.cs
index f9418c4..f272f78 100644
--- a/PostFundManagement.Api/Endpoints/Execution/CreateRiskEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/CreateRiskEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/CreateRuleEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/CreateRuleEndpoint.cs
index 6a093b7..b4eccbb 100644
--- a/PostFundManagement.Api/Endpoints/Execution/CreateRuleEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/CreateRuleEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/GetDisbursementEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/GetDisbursementEndpoint.cs
index 95118d4..ca185d1 100644
--- a/PostFundManagement.Api/Endpoints/Execution/GetDisbursementEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/GetDisbursementEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/GetDisbursementsEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/GetDisbursementsEndpoint.cs
index b498ec2..2cdb88d 100644
--- a/PostFundManagement.Api/Endpoints/Execution/GetDisbursementsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/GetDisbursementsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/GetRiskEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/GetRiskEndpoint.cs
index 9d78329..3b4539e 100644
--- a/PostFundManagement.Api/Endpoints/Execution/GetRiskEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/GetRiskEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/GetRisksEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/GetRisksEndpoint.cs
index ecd2fb6..d0cb01f 100644
--- a/PostFundManagement.Api/Endpoints/Execution/GetRisksEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/GetRisksEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/GetRuleEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/GetRuleEndpoint.cs
index 11ecc5e..79f0b5f 100644
--- a/PostFundManagement.Api/Endpoints/Execution/GetRuleEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/GetRuleEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/GetRulesEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/GetRulesEndpoint.cs
index 1ca8f40..37167ef 100644
--- a/PostFundManagement.Api/Endpoints/Execution/GetRulesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/GetRulesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/UpdateDisbursementEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/UpdateDisbursementEndpoint.cs
index 8ecb1ae..cc955e2 100644
--- a/PostFundManagement.Api/Endpoints/Execution/UpdateDisbursementEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/UpdateDisbursementEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/UpdateRiskEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/UpdateRiskEndpoint.cs
index b0d0f70..cbbc176 100644
--- a/PostFundManagement.Api/Endpoints/Execution/UpdateRiskEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/UpdateRiskEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Execution/UpdateRuleEndpoint.cs b/PostFundManagement.Api/Endpoints/Execution/UpdateRuleEndpoint.cs
index ff8f53a..8fc7880 100644
--- a/PostFundManagement.Api/Endpoints/Execution/UpdateRuleEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Execution/UpdateRuleEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Execution;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Execution;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/CreateInstrumentEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/CreateInstrumentEndpoint.cs
index 80a6073..e382dc5 100644
--- a/PostFundManagement.Api/Endpoints/Governance/CreateInstrumentEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/CreateInstrumentEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/CreateOrganisationEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/CreateOrganisationEndpoint.cs
index 334bde9..5146d0b 100644
--- a/PostFundManagement.Api/Endpoints/Governance/CreateOrganisationEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/CreateOrganisationEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/CreatePortfolioEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/CreatePortfolioEndpoint.cs
index 8c38558..d85f8f8 100644
--- a/PostFundManagement.Api/Endpoints/Governance/CreatePortfolioEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/CreatePortfolioEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/CreateTenantEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/CreateTenantEndpoint.cs
index 6f0fffa..3cd15b5 100644
--- a/PostFundManagement.Api/Endpoints/Governance/CreateTenantEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/CreateTenantEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/DashboardEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/DashboardEndpoint.cs
index 572f11e..12766ba 100644
--- a/PostFundManagement.Api/Endpoints/Governance/DashboardEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/DashboardEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetAuditLogsEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetAuditLogsEndpoint.cs
index 7f086d0..1f2b0e9 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetAuditLogsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetAuditLogsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetInstrumentsEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetInstrumentsEndpoint.cs
index 83db06a..cffe719 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetInstrumentsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetInstrumentsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationEndpoint.cs
index 96f841b..3c4f3ce 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationPortfoliosEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationPortfoliosEndpoint.cs
index 496a984..698bbcf 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationPortfoliosEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationPortfoliosEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationsEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationsEndpoint.cs
index 3f08d06..0cbf1c8 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetOrganisationsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetOrganisationsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetPorfolioValueEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetPorfolioValueEndpoint.cs
index 82d22ae..451de3b 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetPorfolioValueEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetPorfolioValueEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetPortfolioEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetPortfolioEndpoint.cs
index 8229e24..6c20b65 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetPortfolioEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetPortfolioEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetPortfolioProgrammesEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetPortfolioProgrammesEndpoint.cs
index b2f5f56..479738d 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetPortfolioProgrammesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetPortfolioProgrammesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetPortfoliosEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetPortfoliosEndpoint.cs
index 311ec87..deef39e 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetPortfoliosEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetPortfoliosEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetProgrammeValueEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetProgrammeValueEndpoint.cs
index fc3de4f..7140de3 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetProgrammeValueEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetProgrammeValueEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetProgrammesEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetProgrammesEndpoint.cs
index aabc0f5..f000a72 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetProgrammesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetProgrammesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetTenantEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetTenantEndpoint.cs
index 850aeeb..86816ad 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetTenantEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetTenantEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetTenantOrganisationsEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetTenantOrganisationsEndpoint.cs
index 0d22bcf..80dc27c 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetTenantOrganisationsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetTenantOrganisationsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Entities;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/GetTenantsEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/GetTenantsEndpoint.cs
index e4f954c..64475d7 100644
--- a/PostFundManagement.Api/Endpoints/Governance/GetTenantsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/GetTenantsEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Entities;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/UpdateInstrumentEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/UpdateInstrumentEndpoint.cs
index 292b542..4246258 100644
--- a/PostFundManagement.Api/Endpoints/Governance/UpdateInstrumentEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/UpdateInstrumentEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/UpdateOrganisationEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/UpdateOrganisationEndpoint.cs
index c493bc9..21964d8 100644
--- a/PostFundManagement.Api/Endpoints/Governance/UpdateOrganisationEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/UpdateOrganisationEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/UpdatePortfolioEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/UpdatePortfolioEndpoint.cs
index d8cc5d9..385fd8a 100644
--- a/PostFundManagement.Api/Endpoints/Governance/UpdatePortfolioEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/UpdatePortfolioEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Governance/UpdateTenantEndpoint.cs b/PostFundManagement.Api/Endpoints/Governance/UpdateTenantEndpoint.cs
index ca065eb..8e36634 100644
--- a/PostFundManagement.Api/Endpoints/Governance/UpdateTenantEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Governance/UpdateTenantEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Governance;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Governance;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/CreateAwardEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/CreateAwardEndpoint.cs
index 7e2ee74..377f5bd 100644
--- a/PostFundManagement.Api/Endpoints/Grants/CreateAwardEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/CreateAwardEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/CreateBudgetEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/CreateBudgetEndpoint.cs
index 6e104e1..56bd98a 100644
--- a/PostFundManagement.Api/Endpoints/Grants/CreateBudgetEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/CreateBudgetEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/CreateContractEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/CreateContractEndpoint.cs
index 8d2b2b6..aab4043 100644
--- a/PostFundManagement.Api/Endpoints/Grants/CreateContractEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/CreateContractEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/ExecuteContractEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/ExecuteContractEndpoint.cs
index a57a7bd..d2e80d5 100644
--- a/PostFundManagement.Api/Endpoints/Grants/ExecuteContractEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/ExecuteContractEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetAwardEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetAwardEndpoint.cs
index 76162ca..1524d88 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetAwardEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetAwardEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetAwardsEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetAwardsEndpoint.cs
index 393b8ee..06c3a79 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetAwardsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetAwardsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetBudgetEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetBudgetEndpoint.cs
index c7f0696..c8b8cfb 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetBudgetEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetBudgetEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetBudgetsEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetBudgetsEndpoint.cs
index 30b84d5..69f1137 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetBudgetsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetBudgetsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetContractEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetContractEndpoint.cs
index 46ea9b1..4730670 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetContractEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetContractEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetContractUrlEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetContractUrlEndpoint.cs
index efa6aab..88d7956 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetContractUrlEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetContractUrlEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/GetContractsEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/GetContractsEndpoint.cs
index 4595a7f..bc5f4b8 100644
--- a/PostFundManagement.Api/Endpoints/Grants/GetContractsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/GetContractsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/UpdateBudgetEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/UpdateBudgetEndpoint.cs
index 5bea5a6..5a82bfe 100644
--- a/PostFundManagement.Api/Endpoints/Grants/UpdateBudgetEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/UpdateBudgetEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/UpdateContractEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/UpdateContractEndpoint.cs
index e2bc190..bb480b3 100644
--- a/PostFundManagement.Api/Endpoints/Grants/UpdateContractEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/UpdateContractEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Grants;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Grants/UploadContractEndpoint.cs b/PostFundManagement.Api/Endpoints/Grants/UploadContractEndpoint.cs
index 0d6ec67..b7071ec 100644
--- a/PostFundManagement.Api/Endpoints/Grants/UploadContractEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Grants/UploadContractEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Grants;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateActivityEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateActivityEndpoint.cs
index 30f7b2f..e1ab7a9 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateActivityEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateActivityEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateBeneficiaryEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateBeneficiaryEndpoint.cs
index 51312b2..1acab9e 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateBeneficiaryEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateBeneficiaryEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateChangeRequestEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateChangeRequestEndpoint.cs
index 1cf7e7f..7b6f4ef 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateChangeRequestEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateChangeRequestEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateComplianceItemEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateComplianceItemEndpoint.cs
index 921972d..644bce6 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateComplianceItemEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateComplianceItemEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateIssueEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateIssueEndpoint.cs
index ffc1f99..18fba1c 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateIssueEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateIssueEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateOutcomeEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateOutcomeEndpoint.cs
index ded7561..7b85f6b 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateOutcomeEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateOutcomeEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateProgrammeEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateProgrammeEndpoint.cs
index af1119f..438b795 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateProgrammeEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateProgrammeEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateProjectEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateProjectEndpoint.cs
index 9c9d352..3da9e67 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateProjectEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateProjectEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/CreateSiteVisitEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/CreateSiteVisitEndpoint.cs
index 0be71f6..2ad2cb3 100644
--- a/PostFundManagement.Api/Endpoints/Projects/CreateSiteVisitEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/CreateSiteVisitEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetActivitiesEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetActivitiesEndpoint.cs
index 7fa0c10..70a25f4 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetActivitiesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetActivitiesEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetActivityEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetActivityEndpoint.cs
index 2cd9be9..d8fa107 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetActivityEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetActivityEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetBeneficiariesEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetBeneficiariesEndpoint.cs
index f8a86fc..23093e4 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetBeneficiariesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetBeneficiariesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetBeneficiaryEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetBeneficiaryEndpoint.cs
index 1cae920..040c33c 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetBeneficiaryEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetBeneficiaryEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetChangeRequestEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetChangeRequestEndpoint.cs
index 071cbad..a0bc0f4 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetChangeRequestEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetChangeRequestEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetChangeRequestsEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetChangeRequestsEndpoint.cs
index 1a192cc..462acb8 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetChangeRequestsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetChangeRequestsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetComplianceItemEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetComplianceItemEndpoint.cs
index b910f67..5229d77 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetComplianceItemEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetComplianceItemEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetComplianceItemsEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetComplianceItemsEndpoint.cs
index 08fef13..5d94dd6 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetComplianceItemsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetComplianceItemsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetIssueEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetIssueEndpoint.cs
index b2882cd..921a9e8 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetIssueEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetIssueEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetIssuesEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetIssuesEndpoint.cs
index 35db03a..efd4ac0 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetIssuesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetIssuesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetMilestoneEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetMilestoneEndpoint.cs
index c4573bc..49cd9e5 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetMilestoneEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetMilestoneEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetMilestonesEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetMilestonesEndpoint.cs
index 62efa73..a4f03e4 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetMilestonesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetMilestonesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetOutcomeEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetOutcomeEndpoint.cs
index 44b84ce..c461a81 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetOutcomeEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetOutcomeEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetOutcomesEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetOutcomesEndpoint.cs
index 96e5c96..cd7d4d6 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetOutcomesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetOutcomesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProgrammeEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProgrammeEndpoint.cs
index 2084381..3e13e39 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProgrammeEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProgrammeEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProgrammeProjectsEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProgrammeProjectsEndpoint.cs
index 3cd77ca..929a9dc 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProgrammeProjectsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProgrammeProjectsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProgrammesEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProgrammesEndpoint.cs
index dab6d2a..3362d77 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProgrammesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProgrammesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProjectEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProjectEndpoint.cs
index 17b8d4b..7a445fb 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProjectEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProjectEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProjectIndicatorsEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProjectIndicatorsEndpoint.cs
index a36b877..c6be951 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProjectIndicatorsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProjectIndicatorsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProjectMilestonesEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProjectMilestonesEndpoint.cs
index 26e5567..493b68b 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProjectMilestonesEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProjectMilestonesEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProjectRisksEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProjectRisksEndpoint.cs
index 2ebea23..da811dc 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProjectRisksEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProjectRisksEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetProjectsEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetProjectsEndpoint.cs
index fd3aff8..3b9daf8 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetProjectsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetProjectsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetSiteVisitEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetSiteVisitEndpoint.cs
index a9d224f..279bd66 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetSiteVisitEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetSiteVisitEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/GetSiteVisitsEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/GetSiteVisitsEndpoint.cs
index 8259aac..07c2e1f 100644
--- a/PostFundManagement.Api/Endpoints/Projects/GetSiteVisitsEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/GetSiteVisitsEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateBeneficiaryEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateBeneficiaryEndpoint.cs
index 580fd3e..52fdd25 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateBeneficiaryEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateBeneficiaryEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateChangeRequestEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateChangeRequestEndpoint.cs
index d9eecea..e4d1795 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateChangeRequestEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateChangeRequestEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateComplianceItemEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateComplianceItemEndpoint.cs
index 134af82..8f72bd1 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateComplianceItemEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateComplianceItemEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateIssueEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateIssueEndpoint.cs
index 2a2033f..42d84c7 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateIssueEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateIssueEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateMilestoneEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateMilestoneEndpoint.cs
index 7ef1ebb..b529654 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateMilestoneEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateMilestoneEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateOutcomeEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateOutcomeEndpoint.cs
index de8a0dd..019acdb 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateOutcomeEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateOutcomeEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateProgrammeEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateProgrammeEndpoint.cs
index f1497dc..98b9845 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateProgrammeEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateProgrammeEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateProjectEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateProjectEndpoint.cs
index 0c9d6aa..79d14e0 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateProjectEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateProjectEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateProjectStatusEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateProjectStatusEndpoint.cs
index dc08e86..c4a3d5c 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateProjectStatusEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateProjectStatusEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Projects/UpdateSiteVisitEndpoint.cs b/PostFundManagement.Api/Endpoints/Projects/UpdateSiteVisitEndpoint.cs
index 3513f13..205850d 100644
--- a/PostFundManagement.Api/Endpoints/Projects/UpdateSiteVisitEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Projects/UpdateSiteVisitEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Application.Services.Projects;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Projects;
 
diff --git a/PostFundManagement.Api/Endpoints/Users/CreateUserEndpoint.cs b/PostFundManagement.Api/Endpoints/Users/CreateUserEndpoint.cs
index fca9d81..e994f7e 100644
--- a/PostFundManagement.Api/Endpoints/Users/CreateUserEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Users/CreateUserEndpoint.cs
@@ -1,5 +1,12 @@
-namespace PostFundManagement.Api.Endpoints.Users;
+using PostFundManagement.Domain.Abstractions;
 
-public class CreateUserEndpoint
+namespace PostFundManagement.Api.Endpoints.Users;
+
+[ApiVersionTarget(1)]
+public sealed class CreateUserEndpoint : IEndpoint
 {
+    public void Map(IEndpointRouteBuilder builder)
+    {
+        throw new NotImplementedException();
+    }
 }
diff --git a/PostFundManagement.Api/Endpoints/Users/GetUserEndpoint.cs b/PostFundManagement.Api/Endpoints/Users/GetUserEndpoint.cs
index a32ee3c..fde821b 100644
--- a/PostFundManagement.Api/Endpoints/Users/GetUserEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Users/GetUserEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Users;
 
diff --git a/PostFundManagement.Api/Endpoints/Users/GetUsersEndpoint.cs b/PostFundManagement.Api/Endpoints/Users/GetUsersEndpoint.cs
index a3b4915..15e610c 100644
--- a/PostFundManagement.Api/Endpoints/Users/GetUsersEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Users/GetUsersEndpoint.cs
@@ -5,7 +5,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Extensions;
 using PostFundManagement.Domain.Models;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Users;
 
diff --git a/PostFundManagement.Api/Endpoints/Users/SyncUserEndpoint.cs b/PostFundManagement.Api/Endpoints/Users/SyncUserEndpoint.cs
index 6fee673..faea1cc 100644
--- a/PostFundManagement.Api/Endpoints/Users/SyncUserEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Users/SyncUserEndpoint.cs
@@ -3,7 +3,6 @@ using PostFundManagement.Application.Extensions;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Users;
 
diff --git a/PostFundManagement.Api/Endpoints/Users/UpdateUserStatusEndpoint.cs b/PostFundManagement.Api/Endpoints/Users/UpdateUserStatusEndpoint.cs
index 3c48131..8159eb6 100644
--- a/PostFundManagement.Api/Endpoints/Users/UpdateUserStatusEndpoint.cs
+++ b/PostFundManagement.Api/Endpoints/Users/UpdateUserStatusEndpoint.cs
@@ -4,7 +4,6 @@ using PostFundManagement.Domain;
 using PostFundManagement.Domain.Abstractions;
 using PostFundManagement.Domain.Errors;
 using PostFundManagement.Domain.Extensions;
-using Problems = Microsoft.AspNetCore.Mvc.ProblemDetails;
 
 namespace PostFundManagement.Api.Endpoints.Users;
 
diff --git a/PostFundManagement.Api/PostFundManagement.Api.csproj b/PostFundManagement.Api/PostFundManagement.Api.csproj
index b1f4f21..26284aa 100644
--- a/PostFundManagement.Api/PostFundManagement.Api.csproj
+++ b/PostFundManagement.Api/PostFundManagement.Api.csproj
@@ -87,6 +87,12 @@
     <Using Include="Quartz" />
   </ItemGroup>
 
+  <!-- Shared Static Usings -->
+  <ItemGroup>    
+    <Using Static="true" Include="PostFundManagement.Application.Extensions.General" />
+    <Using Static="true" Alias="Problems" Include="Microsoft.AspNetCore.Mvc.ProblemDetails" />
+  </ItemGroup>
+
   <!-- Shared Global Usings -->
   <ItemGroup>
     <Using Include="System.Web" />