diff --git a/PostFundManagement.ConsoleUI/src/components/ui/Toast.tsx b/PostFundManagement.ConsoleUI/src/components/ui/Toast.tsx
index 41a8b19..43f9b12 100644
--- a/PostFundManagement.ConsoleUI/src/components/ui/Toast.tsx
+++ b/PostFundManagement.ConsoleUI/src/components/ui/Toast.tsx
@@ -155,22 +155,43 @@ const ToastCard: React.FC<{
             )}
           </div>
 
-          {/* Display errors from ProblemDetails comma-delimited detail or errors list */}
-          {toast.errorsList && toast.errorsList.length > 1 ? (
-            <div className="mt-1.5 space-y-1">
-              <ul className="space-y-1">
+          {/* Display comma-separated error items from detail property one under another */}
+          {toast.errorsList && toast.errorsList.length > 0 ? (
+            <div className="mt-2 space-y-1.5">
+              <ul className="space-y-1.5">
                 {toast.errorsList.map((err, idx) => (
-                  <li key={idx} className="text-xs text-rose-200/90 flex items-start gap-1.5">
-                    <span className="text-rose-400 mt-0.5 font-bold">•</span>
-                    <span className="leading-snug break-words">{err}</span>
+                  <li
+                    key={idx}
+                    className="text-xs text-rose-200/95 flex items-start gap-2 bg-rose-950/40 px-2.5 py-1.5 rounded-lg border border-rose-900/40"
+                  >
+                    <span className="text-rose-400 font-bold mt-0.5 text-sm leading-none">•</span>
+                    <span className="leading-snug break-words font-medium">{err}</span>
                   </li>
                 ))}
               </ul>
             </div>
           ) : toast.message ? (
-            <p className="text-xs mt-1.5 text-slate-300 leading-relaxed whitespace-pre-line break-words">
-              {toast.message}
-            </p>
+            <div className="text-xs mt-1.5 text-slate-300 leading-relaxed whitespace-pre-line break-words">
+              {toast.message.includes('\n') ? (
+                <ul className="space-y-1.5 mt-1">
+                  {toast.message
+                    .split('\n')
+                    .map((l) => l.trim())
+                    .filter(Boolean)
+                    .map((line, idx) => (
+                      <li
+                        key={idx}
+                        className="flex items-start gap-2 text-rose-200/95 bg-rose-950/40 px-2.5 py-1.5 rounded-lg border border-rose-900/40"
+                      >
+                        <span className="text-rose-400 font-bold mt-0.5 text-sm leading-none">•</span>
+                        <span className="leading-snug break-words font-medium">{line.replace(/^[•\-*]\s*/, '')}</span>
+                      </li>
+                    ))}
+                </ul>
+              ) : (
+                <p>{toast.message}</p>
+              )}
+            </div>
           ) : null}
 
           {/* Optional collapsible technical reference */}
@@ -310,14 +331,32 @@ export const ToastProvider: React.FC<{ children: ReactNode }> = ({ children }) =
     // Parse friendly non-technical error with ProblemDetails awareness
     const parsed = parseFriendlyError(rawError, actionTitle);
 
-    addToast('error', parsed.title, parsed.message, {
+    let finalMessage = parsed.message;
+    if (
+      typeof messageOrError === 'string' &&
+      messageOrError.trim() &&
+      !messageOrError.includes('Request failed with status code') &&
+      (!parsed.hasReturnObject || !parsed.errorsList?.length)
+    ) {
+      finalMessage = messageOrError.trim();
+    }
+
+    let finalErrorsList = parsed.errorsList || options?.errorsList;
+    if (!finalErrorsList && typeof finalMessage === 'string' && finalMessage.includes(',')) {
+      const parts = finalMessage.split(',').map((p) => p.trim()).filter(Boolean);
+      if (parts.length > 1) {
+        finalErrorsList = parts;
+      }
+    }
+
+    addToast('error', parsed.title, finalMessage, {
       duration: options?.duration || DEFAULT_DURATIONS.error,
       statusCode: parsed.statusCode || options?.statusCode,
       category: options?.category || parsed.category,
       categoryLabel: options?.categoryLabel || parsed.categoryLabel,
       technicalDetails: parsed.technicalDetails || options?.technicalDetails,
       fieldErrors: parsed.fieldErrors || options?.fieldErrors,
-      errorsList: parsed.errorsList || options?.errorsList,
+      errorsList: finalErrorsList,
     });
   };
 
diff --git a/PostFundManagement.ConsoleUI/src/pages/BeneficiariesPage.tsx b/PostFundManagement.ConsoleUI/src/pages/BeneficiariesPage.tsx
index 0bd7122..43f6354 100644
--- a/PostFundManagement.ConsoleUI/src/pages/BeneficiariesPage.tsx
+++ b/PostFundManagement.ConsoleUI/src/pages/BeneficiariesPage.tsx
@@ -163,7 +163,7 @@ export const BeneficiariesPage: React.FC = () => {
       benForm.reset();
       success('Beneficiary Registered', 'New project beneficiary profile successfully created.');
     },
-    onError: (err: any) => toastError('Registration Failed', err.message || 'Unable to save beneficiary.'),
+    onError: (err: any) => toastError('Registration Failed', err),
   });
 
   const updateBenMutation = useMutation({
@@ -185,7 +185,7 @@ export const BeneficiariesPage: React.FC = () => {
       benForm.reset();
       success('Beneficiary Updated', 'Beneficiary details and targets updated.');
     },
-    onError: (err: any) => toastError('Update Failed', err.message || 'Unable to update beneficiary.'),
+    onError: (err: any) => toastError('Update Failed', err),
   });
 
   const createCompMutation = useMutation({
@@ -199,7 +199,7 @@ export const BeneficiariesPage: React.FC = () => {
       compForm.reset();
       success('Compliance Requirement Logged', 'Compliance item registered for project beneficiaries.');
     },
-    onError: (err: any) => toastError('Creation Failed', err.message || 'Unable to record compliance item.'),
+    onError: (err: any) => toastError('Creation Failed', err),
   });
 
   const updateCompMutation = useMutation({
@@ -219,7 +219,7 @@ export const BeneficiariesPage: React.FC = () => {
       compForm.reset();
       success('Compliance Item Updated', 'Status and requirement record updated.');
     },
-    onError: (err: any) => toastError('Update Failed', err.message || 'Unable to update compliance item.'),
+    onError: (err: any) => toastError('Update Failed', err),
   });
 
   const createOutcomeMutation = useMutation({
@@ -233,7 +233,7 @@ export const BeneficiariesPage: React.FC = () => {
       outcomeForm.reset();
       success('Outcome Logged', 'Beneficiary outcome and impact metric registered.');
     },
-    onError: (err: any) => toastError('Failed to Record Outcome', err.message || 'Unable to save outcome.'),
+    onError: (err: any) => toastError('Failed to Record Outcome', err),
   });
 
   // Filtered & Sorted Beneficiaries
diff --git a/PostFundManagement.ConsoleUI/src/pages/ChangeManagementPage.tsx b/PostFundManagement.ConsoleUI/src/pages/ChangeManagementPage.tsx
index 796a040..92bd341 100644
--- a/PostFundManagement.ConsoleUI/src/pages/ChangeManagementPage.tsx
+++ b/PostFundManagement.ConsoleUI/src/pages/ChangeManagementPage.tsx
@@ -235,7 +235,7 @@ export const ChangeManagementPage: React.FC = () => {
       issueForm.reset();
       success('Issue Logged', 'New project issue created and assigned.');
     },
-    onError: (err: any) => toastError('Creation Failed', err.message || 'Unable to log issue.'),
+    onError: (err: any) => toastError('Creation Failed', err),
   });
 
   const updateIssueMutation = useMutation({
@@ -270,7 +270,7 @@ export const ChangeManagementPage: React.FC = () => {
       editIssueForm.reset();
       success('Issue Updated', 'Issue record and resolution status saved successfully.');
     },
-    onError: (err: any) => toastError('Update Failed', err.message || 'Unable to update issue.'),
+    onError: (err: any) => toastError('Update Failed', err),
   });
 
   const resolveIssueMutation = useMutation({
@@ -294,7 +294,7 @@ export const ChangeManagementPage: React.FC = () => {
       resolveIssueForm.reset();
       success('Issue Resolved', 'Resolution recorded and issue status updated.');
     },
-    onError: (err: any) => toastError('Resolution Failed', err.message || 'Unable to resolve issue.'),
+    onError: (err: any) => toastError('Resolution Failed', err),
   });
 
   const createChangeMutation = useMutation({
@@ -314,7 +314,7 @@ export const ChangeManagementPage: React.FC = () => {
       changeForm.reset();
       success('Change Request Submitted', 'Formal change request submitted for review.');
     },
-    onError: (err: any) => toastError('Submission Failed', err.message || 'Unable to submit change request.'),
+    onError: (err: any) => toastError('Submission Failed', err),
   });
 
   const resolveChangeMutation = useMutation({
@@ -335,7 +335,7 @@ export const ChangeManagementPage: React.FC = () => {
       resolveChangeForm.reset();
       success('Change Decision Applied', 'Change request decision successfully resolved.');
     },
-    onError: (err: any) => toastError('Decision Failed', err.message || 'Unable to resolve change request.'),
+    onError: (err: any) => toastError('Decision Failed', err),
   });
 
   const updateChangeMutation = useMutation({
@@ -356,7 +356,7 @@ export const ChangeManagementPage: React.FC = () => {
       editChangeForm.reset();
       success('Change Request Updated', 'Change proposal and governance status saved.');
     },
-    onError: (err: any) => toastError('Update Failed', err.message || 'Unable to update change request.'),
+    onError: (err: any) => toastError('Update Failed', err),
   });
 
   // Filtered & Sorted Issues
diff --git a/PostFundManagement.ConsoleUI/src/pages/SiteVisitsPage.tsx b/PostFundManagement.ConsoleUI/src/pages/SiteVisitsPage.tsx
index 91a2c8a..41688fd 100644
--- a/PostFundManagement.ConsoleUI/src/pages/SiteVisitsPage.tsx
+++ b/PostFundManagement.ConsoleUI/src/pages/SiteVisitsPage.tsx
@@ -111,7 +111,7 @@ export const SiteVisitsPage: React.FC = () => {
       visitForm.reset();
       success('Site Visit Logged', 'Field inspection recorded with inspector findings.');
     },
-    onError: (err: any) => toastError('Logging Failed', err.message || 'Unable to save site visit.'),
+    onError: (err: any) => toastError('Logging Failed', err),
   });
 
   const updateVisitMutation = useMutation({
@@ -132,7 +132,7 @@ export const SiteVisitsPage: React.FC = () => {
       visitForm.reset();
       success('Site Visit Updated', 'Inspection report and verification status updated.');
     },
-    onError: (err: any) => toastError('Update Failed', err.message || 'Unable to update site visit.'),
+    onError: (err: any) => toastError('Update Failed', err),
   });
 
   // Filtered & Sorted Visits
diff --git a/PostFundManagement.ConsoleUI/src/utils/apiErrorParser.ts b/PostFundManagement.ConsoleUI/src/utils/apiErrorParser.ts
index cda4092..9295cdf 100644
--- a/PostFundManagement.ConsoleUI/src/utils/apiErrorParser.ts
+++ b/PostFundManagement.ConsoleUI/src/utils/apiErrorParser.ts
@@ -29,6 +29,8 @@ export interface ProblemDetailsResponse {
   title?: string | null;
   status?: number | null;
   detail?: string | null;
+  details?: string | null;
+  Details?: string | null;
   instance?: string | null;
   errors?: Record<string, string[] | string> | any;
   [key: string]: any;
@@ -124,7 +126,17 @@ export function inspectErrorResponseObject(error: unknown): ProblemDetailsRespon
 
   // 2. Direct object inspection (e.g. if response.data was passed directly)
   if (typeof error === 'object' && error !== null) {
-    if ('detail' in anyErr || 'status' in anyErr || 'title' in anyErr || 'type' in anyErr) {
+    if (
+      'details' in anyErr ||
+      'Details' in anyErr ||
+      'detail' in anyErr ||
+      'Detail' in anyErr ||
+      'status' in anyErr ||
+      'title' in anyErr ||
+      'type' in anyErr ||
+      'errors' in anyErr ||
+      'Errors' in anyErr
+    ) {
       return anyErr as ProblemDetailsResponse;
     }
   }
@@ -138,8 +150,11 @@ export function inspectErrorResponseObject(error: unknown): ProblemDetailsRespon
 export function isProblemDetailsObject(data: any): data is ProblemDetails {
   if (!data || typeof data !== 'object') return false;
   return (
+    'details' in data ||
+    'Details' in data ||
     'title' in data ||
     'detail' in data ||
+    'Detail' in data ||
     'status' in data ||
     'type' in data ||
     'errors' in data ||
@@ -163,9 +178,13 @@ export function parseCommaDelimitedErrors(detail?: string | null): string[] {
   const errors: string[] = [];
 
   for (const part of rawParts) {
-    const cleaned = cleanTechnicalJargon(part.trim());
+    const pTrim = part.trim();
+    if (!pTrim) continue;
+    const cleaned = cleanTechnicalJargon(pTrim);
     if (cleaned && cleaned.length > 0) {
       errors.push(cleaned);
+    } else if (pTrim.length > 0 && pTrim.toLowerCase() !== 'error') {
+      errors.push(pTrim);
     }
   }
 
@@ -301,7 +320,16 @@ export function parseFriendlyError(
 
   // 3. Special handling for Auth (401) and Forbid (403)
   if (statusCode === 401) {
-    const rawDetail = returnObject?.detail || (error as any)?.message;
+    const rawDetail =
+      returnObject?.details ??
+      returnObject?.Details ??
+      returnObject?.detail ??
+      returnObject?.Detail ??
+      anyErr?.response?.data?.details ??
+      anyErr?.response?.data?.Details ??
+      anyErr?.response?.data?.detail ??
+      anyErr?.details ??
+      anyErr?.message;
     const cleanDetail = cleanTechnicalJargon(rawDetail || '');
     return {
       title: 'Authentication Required',
@@ -316,7 +344,16 @@ export function parseFriendlyError(
   }
 
   if (statusCode === 403) {
-    const rawDetail = returnObject?.detail || (error as any)?.message;
+    const rawDetail =
+      returnObject?.details ??
+      returnObject?.Details ??
+      returnObject?.detail ??
+      returnObject?.Detail ??
+      anyErr?.response?.data?.details ??
+      anyErr?.response?.data?.Details ??
+      anyErr?.response?.data?.detail ??
+      anyErr?.details ??
+      anyErr?.message;
     const detailErrors = parseCommaDelimitedErrors(rawDetail);
     const friendlyMessage =
       detailErrors.length > 0
@@ -340,16 +377,38 @@ export function parseFriendlyError(
 
   // 4. Case A: Response has a valid return object (e.g. RFC 9110 ProblemDetails)
   if (hasReturnObject && returnObject) {
+    // Priority: 'detail' property from response, then 'details', etc.
     const rawDetail =
       returnObject.detail ??
       returnObject.Detail ??
+      returnObject.details ??
+      returnObject.Details ??
+      anyErr?.response?.data?.detail ??
+      anyErr?.response?.data?.Detail ??
+      anyErr?.response?.data?.details ??
+      anyErr?.response?.data?.Details ??
+      anyErr?.detail ??
+      anyErr?.Detail ??
+      anyErr?.details ??
+      anyErr?.Details ??
       returnObject.message ??
-      returnObject.error;
+      returnObject.Message ??
+      returnObject.error ??
+      returnObject.Error;
 
-    // Parse comma-delimited errors from detail property
-    const errorsList = parseCommaDelimitedErrors(rawDetail);
+    // Parse errors list from details property
+    const errorsList: string[] = [];
 
-    // If detail was empty, check if errors array/dictionary exists
+    if (Array.isArray(rawDetail)) {
+      rawDetail.forEach((e: any) => {
+        const cleaned = cleanTechnicalJargon(typeof e === 'string' ? e : e?.message || JSON.stringify(e));
+        if (cleaned) errorsList.push(cleaned);
+      });
+    } else if (typeof rawDetail === 'string' && rawDetail.trim()) {
+      errorsList.push(...parseCommaDelimitedErrors(rawDetail));
+    }
+
+    // If details was empty, check if errors array/dictionary exists
     if (errorsList.length === 0 && returnObject.errors) {
       if (Array.isArray(returnObject.errors)) {
         returnObject.errors.forEach((e: any) => {
@@ -406,7 +465,7 @@ export function parseFriendlyError(
     } else if (errorsList.length === 1) {
       friendlyMessage = errorsList[0];
     } else {
-      // Fallback message if detail was empty string
+      // Fallback message ONLY if details property was empty
       friendlyMessage =
         operationIntent === 'creation'
           ? 'Failed to create record. Please verify the submitted parameters.'
@@ -440,77 +499,103 @@ export function parseFriendlyError(
   let category: ErrorCategory = 'general';
   let categoryLabel: string = 'Error';
 
-  switch (statusCode) {
-    case 400:
-      category = operationIntent === 'creation' ? 'creation' : operationIntent === 'update' ? 'update' : 'validation';
-      categoryLabel = 'Bad Request';
-      message =
-        operationIntent === 'creation'
-          ? 'The new record could not be created. Please review the submitted parameters.'
-          : operationIntent === 'update'
-          ? 'The record could not be updated. Please verify the submitted parameters.'
-          : 'The request could not be processed due to invalid parameters.';
-      break;
+  // Check if error or response data has a detail or details property
+  const directDetail =
+    anyErr?.response?.data?.detail ??
+    anyErr?.response?.data?.Detail ??
+    anyErr?.response?.data?.details ??
+    anyErr?.response?.data?.Details ??
+    anyErr?.detail ??
+    anyErr?.Detail ??
+    anyErr?.details ??
+    anyErr?.Details;
 
-    case 404:
-      title = 'Record Not Found';
-      category = 'notFound';
-      categoryLabel = 'Not Found';
-      message = 'The requested resource could not be found (HTTP 404). It may have been archived, removed, or the link is outdated.';
-      break;
+  const fallbackErrorsList: string[] = [];
 
-    case 409:
-      title = 'Resource Conflict';
-      category = 'conflict';
-      categoryLabel = 'Conflict';
-      message = 'This operation conflicts with the current status of the resource (HTTP 409). Please refresh the page and try again.';
-      break;
+  if (directDetail) {
+    if (typeof directDetail === 'string' && directDetail.trim()) {
+      fallbackErrorsList.push(...parseCommaDelimitedErrors(directDetail.trim()));
+      message = fallbackErrorsList.join('\n');
+    } else if (Array.isArray(directDetail)) {
+      fallbackErrorsList.push(...directDetail.map(String));
+      message = fallbackErrorsList.join('\n');
+    }
+  }
 
-    case 422:
-      category = 'validation';
-      categoryLabel = 'Incomplete Data';
-      message = 'The submitted information could not be processed by the server (HTTP 422). Please verify all required fields.';
-      break;
+  if (!message) {
+    switch (statusCode) {
+      case 400:
+        category = operationIntent === 'creation' ? 'creation' : operationIntent === 'update' ? 'update' : 'validation';
+        categoryLabel = 'Bad Request';
+        message =
+          operationIntent === 'creation'
+            ? 'The new record could not be created. Please review the submitted parameters.'
+            : operationIntent === 'update'
+            ? 'The record could not be updated. Please verify the submitted parameters.'
+            : 'The request could not be processed due to invalid parameters.';
+        break;
 
-    case 429:
-      title = 'Rate Limit Exceeded';
-      category = 'server';
-      categoryLabel = 'Rate Limit';
-      message = 'The system received too many requests in a short time (HTTP 429). Please pause for a moment before trying again.';
-      break;
+      case 404:
+        title = 'Record Not Found';
+        category = 'notFound';
+        categoryLabel = 'Not Found';
+        message = 'The requested resource could not be found (HTTP 404). It may have been archived, removed, or the link is outdated.';
+        break;
 
-    case 500:
-    case 502:
-    case 503:
-    case 504:
-      title = 'Service Temporarily Unavailable';
-      category = 'server';
-      categoryLabel = 'Service Issue';
-      message = `The server encountered an error while processing your request (HTTP ${statusCode}). Please try again in a few moments.`;
-      break;
+      case 409:
+        title = 'Resource Conflict';
+        category = 'conflict';
+        categoryLabel = 'Conflict';
+        message = 'This operation conflicts with the current status of the resource (HTTP 409). Please refresh the page and try again.';
+        break;
 
-    default:
-      if (typeof error === 'string' && error.trim()) {
-        message = cleanTechnicalJargon(error);
-      } else if (error instanceof Error && error.message) {
-        message = cleanTechnicalJargon(error.message);
-      }
-      if (!message) {
-        message = statusCode
-          ? `An unexpected server issue occurred (HTTP ${statusCode}). Please try again or contact support.`
-          : 'An unexpected issue occurred while processing this request. Please try again.';
-      }
-      break;
+      case 422:
+        category = 'validation';
+        categoryLabel = 'Incomplete Data';
+        message = 'The submitted information could not be processed by the server (HTTP 422). Please verify all required fields.';
+        break;
+
+      case 429:
+        title = 'Rate Limit Exceeded';
+        category = 'server';
+        categoryLabel = 'Rate Limit';
+        message = 'The system received too many requests in a short time (HTTP 429). Please pause for a moment before trying again.';
+        break;
+
+      case 500:
+      case 502:
+      case 503:
+      case 504:
+        title = 'Service Temporarily Unavailable';
+        category = 'server';
+        categoryLabel = 'Service Issue';
+        message = `The server encountered an error while processing your request (HTTP ${statusCode}). Please try again in a few moments.`;
+        break;
+
+      default:
+        if (typeof error === 'string' && error.trim()) {
+          message = cleanTechnicalJargon(error);
+        } else if (error instanceof Error && error.message) {
+          message = cleanTechnicalJargon(error.message);
+        }
+        if (!message) {
+          message = statusCode
+            ? `An unexpected server issue occurred (HTTP ${statusCode}). Please try again or contact support.`
+            : 'An unexpected issue occurred while processing this request. Please try again.';
+        }
+        break;
+    }
   }
 
   return {
     title,
     message,
     statusCode,
-    hasReturnObject: false,
+    hasReturnObject: fallbackErrorsList.length > 0,
     isProblemDetails: false,
     category,
     categoryLabel,
+    errorsList: fallbackErrorsList.length > 0 ? fallbackErrorsList : undefined,
     technicalDetails: technicalSummary ? sanitizeTechnicalDetails(technicalSummary) : (statusCode ? `HTTP Status ${statusCode}` : undefined),
   };
 }