From 2076cd9ff13474eebd6324fbbcf054db8f9ff019 Mon Sep 17 00:00:00 2001
From: Brennan Benson <79079362+brennanb2025@users.noreply.github.com>
Date: Wed, 12 Aug 2026 20:18:20 -0700
Subject: [PATCH] fix(mobile): use idiomatic tail access

---
 mobile/src/session/use-mobile-native-chat-drafts.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mobile/src/session/use-mobile-native-chat-drafts.ts b/mobile/src/session/use-mobile-native-chat-drafts.ts
index eb4223cc61c..1deef818224 100644
--- a/mobile/src/session/use-mobile-native-chat-drafts.ts
+++ b/mobile/src/session/use-mobile-native-chat-drafts.ts
@@ -139,7 +139,7 @@ export function useMobileNativeChatDrafts(args: {
         pendingKey,
         normalizedText,
         baselineOccurrences: countUserTextOccurrences(messagesRef.current, normalizedText),
-        baselineTailMessageId: messagesRef.current[messagesRef.current.length - 1]?.id ?? null
+        baselineTailMessageId: messagesRef.current.at(-1)?.id ?? null
       }
     },
     [draftKey, pendingKey]