fix: Sub-header / Workspace Chat Missing from Report View

Author: truph01

src/components/AvatarWithDisplayName.tsx

@@ -190,7 +190,7 @@ function AvatarWithDisplayName({
     const parentReportActionParam = report?.parentReportActionID ? parentReportActions?.[report.parentReportActionID] : undefined;
     const title = getReportName(report, undefined, parentReportActionParam, personalDetails, invoiceReceiverPolicy, reportAttributes);
     const subtitle = getChatRoomSubtitle(report, {isCreateExpenseFlow: true});
-    const parentNavigationSubtitleData = getParentNavigationSubtitle(report);
+    const parentNavigationSubtitleData = getParentNavigationSubtitle(report, undefined, policy);
     const isMoneyRequestOrReport = isMoneyRequestReport(report) || isMoneyRequest(report) || isTrackExpenseReport(report) || isInvoiceReport(report);
     const icons = getIcons(report, personalDetails, null, '', -1, policy, invoiceReceiverPolicy);
     const ownerPersonalDetails = getPersonalDetailsForAccountIDs(report?.ownerAccountID ? [report.ownerAccountID] : [], personalDetails);

src/libs/ReportUtils.ts

@@ -5383,9 +5383,24 @@ function getPendingChatMembers(accountIDs: number[], previousPendingChatMembers:
 /**
  * Gets the parent navigation subtitle for the report
  */
-function getParentNavigationSubtitle(report: OnyxEntry<Report>, invoiceReceiverPolicy?: OnyxEntry<Policy>): ParentNavigationSummaryParams {
+function getParentNavigationSubtitle(report: OnyxEntry<Report>, invoiceReceiverPolicy?: OnyxEntry<Policy>, policy?: Policy): ParentNavigationSummaryParams {
     const parentReport = getParentReport(report);
     if (isEmptyObject(parentReport)) {
+        const ownerAccountID = report?.ownerAccountID;
+        const personalDetails = ownerAccountID ? allPersonalDetails?.[ownerAccountID] : undefined;
+        const login = personalDetails ? personalDetails.login : null;
+        // eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
+        const reportOwnerDisplayName = getDisplayNameForParticipant({accountID: ownerAccountID, shouldRemoveDomain: true}) || login;
+
+        if (isExpenseReport(report)) {
+            return {
+                reportName: translateLocal('workspace.common.policyExpenseChatName', {displayName: reportOwnerDisplayName ?? ''}),
+                workspaceName: policy?.name,
+            };
+        }
+        if (isIOUReport(report)) {
+            return {reportName: reportOwnerDisplayName ?? ''};
+        }
         return {};
     }