fix: Double chat messages when move expense to other workspace

Author: truph01

src/libs/actions/Report.ts

@@ -5466,7 +5466,7 @@ function navigateToTrainingModal(dismissedProductTrainingNVP: OnyxEntry<Dismisse
     Navigation.navigate(ROUTES.CHANGE_POLICY_EDUCATIONAL.getRoute(ROUTES.REPORT_WITH_ID.getRoute(reportID)));
 }
 
-function buildOptimisticChangePolicyData(report: Report, policyID: string, reportNextStep?: ReportNextStep) {
+function buildOptimisticChangePolicyData(report: Report, policyID: string, reportNextStep?: ReportNextStep, optimisticPolicyExpenseChatReport?: Report) {
     const optimisticData: OnyxUpdate[] = [];
     const successData: OnyxUpdate[] = [];
     const failureData: OnyxUpdate[] = [];
@@ -5594,7 +5594,7 @@ function buildOptimisticChangePolicyData(report: Report, policyID: string, repor
 
     // 3. Optimistically create a new REPORT_PREVIEW reportAction with the newReportPreviewActionID
     // and set it as a parent of the moved report
-    const policyExpenseChat = getPolicyExpenseChat(currentUserAccountID, policyID);
+    const policyExpenseChat = optimisticPolicyExpenseChatReport ?? getPolicyExpenseChat(report.ownerAccountID, policyID);
     const optimisticReportPreviewAction = buildOptimisticReportPreview(policyExpenseChat, report);
 
     const newPolicyExpenseChatReportID = policyExpenseChat?.reportID;
@@ -5730,7 +5730,7 @@ function changeReportPolicyAndInviteSubmitter(report: Report, policyID: string,
         failureData: failureChangePolicyData,
         optimisticReportPreviewAction,
         optimisticMovedReportAction,
-    } = buildOptimisticChangePolicyData(report, policyID);
+    } = buildOptimisticChangePolicyData(report, policyID, undefined, membersChats.reportCreationData[submitterEmail]);
     optimisticData.push(...optimisticChangePolicyData);
     successData.push(...successChangePolicyData);
     failureData.push(...failureChangePolicyData);