Merge pull request #61195 from FitseTLT/fix-split-avatar-not-optimistically-set

Fix - Split - Missing user avatars above amount in expense preview when expense is split offline

Author: danieldoglas

src/libs/ReportUtils.ts

@@ -5969,12 +5969,18 @@ function buildOptimisticIOUReportAction(params: BuildOptimisticIOUReportActionPa
     // IOUs of type split only exist in group DMs and those don't have an iouReport so we need to delete the IOUReportID key
     if (type === CONST.IOU.REPORT_ACTION_TYPE.SPLIT) {
         delete originalMessage.IOUReportID;
+    }
+
+    if (type !== CONST.IOU.REPORT_ACTION_TYPE.PAY) {
         // Split expense made from a policy expense chat only have the payee's accountID as the participant because the payer could be any policy admin
-        if (isOwnPolicyExpenseChat) {
+        if (isOwnPolicyExpenseChat && type === CONST.IOU.REPORT_ACTION_TYPE.SPLIT) {
             originalMessage.participantAccountIDs = currentUserAccountID ? [currentUserAccountID] : [];
         } else {
             originalMessage.participantAccountIDs = currentUserAccountID
-                ? [currentUserAccountID, ...participants.map((participant) => participant.accountID ?? CONST.DEFAULT_NUMBER_ID)]
+                ? [
+                      currentUserAccountID,
+                      ...participants.filter((participant) => participant.accountID !== currentUserAccountID).map((participant) => participant.accountID ?? CONST.DEFAULT_NUMBER_ID),
+                  ]
                 : participants.map((participant) => participant.accountID ?? CONST.DEFAULT_NUMBER_ID);
         }
     }