From a41728ba12146ecc65641246643b1f7d8442078d Mon Sep 17 00:00:00 2001
From: Stefano Pigozzi <ste.pigozzi@gmail.com>
Date: Thu, 26 Apr 2018 08:16:39 +0200
Subject: [PATCH] Catch _all_ Bad Gateway Telegram errors

---
 utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils.py b/utils.py
index ff57176..df8c8ea 100644
--- a/utils.py
+++ b/utils.py
@@ -129,7 +129,7 @@ def catch_telegram_errors(func):
                 time.sleep(5)
             # Unknown error
             except telegram.error.TelegramError as error:
-                if error.message.lower() == "bad gateway":
+                if error.message.lower() in ["bad gateway", "invalid server response"]:
                     print(f"Bad Gateway while calling {func.__name__}(), retrying in 5 secs...")
                     time.sleep(5)
                 elif error.message.lower() == "timed out":