From 893a7a66b8a0d830a7c7426d7b28b504c26b1eba Mon Sep 17 00:00:00 2001
From: Lonami Exo <totufals@hotmail.com>
Date: Wed, 4 Jul 2018 15:28:55 +0200
Subject: [PATCH] Also block when exporting authorization

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

diff --git a/telethon/client/telegrambaseclient.py b/telethon/client/telegrambaseclient.py
index 02439a0f..5af5d070 100644
--- a/telethon/client/telegrambaseclient.py
+++ b/telethon/client/telegrambaseclient.py
@@ -393,7 +393,7 @@ class TelegramBaseClient(abc.ABC):
         req = self._init_with(functions.auth.ImportAuthorizationRequest(
             id=auth.id, bytes=auth.bytes
         ))
-        sender.send(req)
+        sender.send(req).result()
         return sender
 
     def _borrow_exported_sender(self, dc_id):