diff --git a/src/libs/actions/IOU.ts b/src/libs/actions/IOU.ts
index e0b406ad9c45..c884794029e8 100644
--- a/src/libs/actions/IOU.ts
+++ b/src/libs/actions/IOU.ts
@@ -3667,6 +3667,7 @@ function createSplitsAndOnyxData(
     splitChatReport.lastReadTime = DateUtils.getDBTime();
     splitChatReport.lastMessageText = splitIOUReportAction.message?.[0]?.text;
     splitChatReport.lastMessageHtml = splitIOUReportAction.message?.[0]?.html;
+    splitChatReport.lastActorAccountID = currentUserAccountID;
 
     let splitChatReportNotificationPreference = splitChatReport.notificationPreference;
     if (splitChatReportNotificationPreference === CONST.REPORT.NOTIFICATION_PREFERENCE.HIDDEN) {