diff --git a/src/components/LHNOptionsList/types.ts b/src/components/LHNOptionsList/types.ts
index 2c3637fa5c8e..036f0968e9dd 100644
--- a/src/components/LHNOptionsList/types.ts
+++ b/src/components/LHNOptionsList/types.ts
@@ -71,7 +71,12 @@ type OptionRowLHNDataProps = {
     /** Array of report actions for this report */
     reportActions: OnyxEntry<ReportActions>;
 
-    /** Array of report actions of IOU report related to this report last action */
+    /**
+     * Array of report actions for the IOU report related to the last action of this report.
+     * If the last action is a report action preview, the last message of the report depends on
+     * the report actions of the IOU report linked to the report action preview.
+     * Changes in the IOU report report actions will affect the last message of this report.
+     */
     iouReportReportActions: OnyxEntry<ReportActions>;
 
     /** List of transaction violation */
diff --git a/src/libs/OptionsListUtils.ts b/src/libs/OptionsListUtils.ts
index 033f92b914f1..7711b96433d9 100644
--- a/src/libs/OptionsListUtils.ts
+++ b/src/libs/OptionsListUtils.ts
@@ -289,7 +289,7 @@ Onyx.connect({
 const lastReportActions: ReportActions = {};
 const allSortedReportActions: Record<string, ReportAction[]> = {};
 let allReportActions: OnyxCollection<ReportActions>;
-const visibleReportActionItems: ReportActions = {};
+const lastVisibleReportActions: ReportActions = {};
 Onyx.connect({
     key: ONYXKEYS.COLLECTION.REPORT_ACTIONS,
     waitForCollectionCallback: true,
@@ -327,7 +327,7 @@ Onyx.connect({
                     reportAction.pendingAction !== CONST.RED_BRICK_ROAD_PENDING_ACTION.DELETE &&
                     !ReportActionUtils.isResolvedActionTrackExpense(reportAction),
             );
-            visibleReportActionItems[reportID] = reportActionsForDisplay[0];
+            lastVisibleReportActions[reportID] = reportActionsForDisplay[0];
         });
     },
 });
@@ -669,7 +669,7 @@ function getIOUReportIDOfLastAction(report: OnyxEntry<Report>): string | undefin
     if (!report?.reportID) {
         return;
     }
-    const lastAction = visibleReportActionItems[report.reportID];
+    const lastAction = lastVisibleReportActions[report.reportID];
     if (!ReportActionUtils.isReportPreviewAction(lastAction)) {
         return;
     }
@@ -681,7 +681,7 @@ function getIOUReportIDOfLastAction(report: OnyxEntry<Report>): string | undefin
  */
 function getLastMessageTextForReport(report: OnyxEntry<Report>, lastActorDetails: Partial<PersonalDetails> | null, policy?: OnyxEntry<Policy>): string {
     const reportID = report?.reportID ?? '-1';
-    const lastReportAction = visibleReportActionItems[reportID] ?? null;
+    const lastReportAction = lastVisibleReportActions[reportID] ?? null;
 
     // some types of actions are filtered out for lastReportAction, in some cases we need to check the actual last action
     const lastOriginalReportAction = lastReportActions[reportID] ?? null;
@@ -852,7 +852,7 @@ function createOption(
         const lastMessageTextFromReport = getLastMessageTextForReport(report, lastActorDetails);
         let lastMessageText = lastMessageTextFromReport;
 
-        const lastAction = visibleReportActionItems[report.reportID];
+        const lastAction = lastVisibleReportActions[report.reportID];
         const shouldDisplayLastActorName = lastAction && lastAction.actionName !== CONST.REPORT.ACTIONS.TYPE.REPORT_PREVIEW && lastAction.actionName !== CONST.REPORT.ACTIONS.TYPE.IOU;
 
         if (shouldDisplayLastActorName && lastActorDisplayName && lastMessageTextFromReport) {