From 1d4db8f131691d922d32414a405a480f6532fd0d Mon Sep 17 00:00:00 2001
From: zubiden <19638254+zubiden@users.noreply.github.com>
Date: Fri, 19 Sep 2025 14:35:32 +0200
Subject: [PATCH] GramJS: Fix async handler errors (#6261)

---
 src/lib/gramjs/network/MTProtoSender.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/gramjs/network/MTProtoSender.ts b/src/lib/gramjs/network/MTProtoSender.ts
index c8784667d..c3b3dbd4a 100644
--- a/src/lib/gramjs/network/MTProtoSender.ts
+++ b/src/lib/gramjs/network/MTProtoSender.ts
@@ -152,7 +152,7 @@ export default class MTProtoSender {
 
   _getShouldDebugExportedSenders?: () => boolean;
 
-  private readonly _handlers: Record<number, (message: TLMessage) => void>;
+  private readonly _handlers: Record<number, (message: TLMessage) => void | Promise<void>>;
 
   private readonly _onConnectionBreak?: CallableFunction;
 
@@ -813,7 +813,7 @@ export default class MTProtoSender {
       handler = this._handleUpdate.bind(this);
     }
 
-    handler(message);
+    await handler(message);
   }
 
   /**