From f0a7b2886ec1058741d45696787ce0302ea42fa6 Mon Sep 17 00:00:00 2001
From: Germain <germain@souquet.com>
Date: Wed, 18 Jan 2023 16:43:18 +0000
Subject: [PATCH] replace .at() with array.length-1

---
 src/Unread.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Unread.ts b/src/Unread.ts
index cbd30b2bb8e..6e7218cad12 100644
--- a/src/Unread.ts
+++ b/src/Unread.ts
@@ -85,7 +85,7 @@ export function doesRoomOrThreadHaveUnreadMessages(roomOrThread: Room | Thread):
     //             https://github.com/vector-im/element-web/issues/2427
     // ...and possibly some of the others at
     //             https://github.com/vector-im/element-web/issues/3363
-    if (roomOrThread.timeline.at(-1)?.getSender() === myUserId) {
+    if (roomOrThread.timeline[roomOrThread.timeline.length - 1]?.getSender() === myUserId) {
         return false;
     }