fix: incorrect count length

NamesMT · NamesMT · commit 3720b268cfde · 2025-06-15T14:59:48.000Z
diff --git a/apps/backend-convex/convex/threads.ts b/apps/backend-convex/convex/threads.ts
@@ -139,7 +139,7 @@ export const branchThreadFromMessage = mutation({
       })
     }))
 
-    await messagesInThreadCounter.inc(ctx, thread._id)
+    await messagesInThreadCounter.add(ctx, thread._id, messages.length)
 
     return newThreadId
   },
