From 37b129fdea1cfdfcff10157032ba9cc8a971327b Mon Sep 17 00:00:00 2001
From: AliRezaBeigy <AliRezaBeigyKhu@gmail.com>
Date: Fri, 20 May 2022 09:50:42 -0700
Subject: [PATCH] fix: TypeError

---
 telethon/_network/mtprotostate.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/telethon/_network/mtprotostate.py b/telethon/_network/mtprotostate.py
index 19578da3..9fb3f484 100644
--- a/telethon/_network/mtprotostate.py
+++ b/telethon/_network/mtprotostate.py
@@ -143,7 +143,7 @@ class MTProtoState:
 
         msg_key = body[8:24]
         aes_key, aes_iv = self._calc_key(self.auth_key.key, msg_key, False)
-        body = AES.decrypt_ige(body[24:], aes_key, aes_iv)
+        body = AES.decrypt_ige(bytes(body[24:]), aes_key, aes_iv)
 
         # https://core.telegram.org/mtproto/security_guidelines
         # Sections "checking sha256 hash" and "message length"