From 1f614f3961e78b5bff42a8941ef64572756b4b9b Mon Sep 17 00:00:00 2001
From: Andrey Egorov <andr06@gmail.com>
Date: Sun, 22 Oct 2017 04:12:32 +0300
Subject: [PATCH] container_msg_id add

---
 telethon/tl/tl_message.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/telethon/tl/tl_message.py b/telethon/tl/tl_message.py
index 16e9ace6..b524b75b 100644
--- a/telethon/tl/tl_message.py
+++ b/telethon/tl/tl_message.py
@@ -11,6 +11,7 @@ class TLMessage(TLObject):
         self.msg_id = session.get_new_msg_id()
         self.seq_no = session.generate_sequence(request.content_related)
         self.request = request
+        self.container_msg_id = None
 
     def __bytes__(self):
         body = GzipPacked.gzip_if_smaller(self.request)