From 9986b707ae81a984d2dd9d2b91ff4f8805c42b91 Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Sat, 16 Dec 2017 01:05:25 +0100
Subject: [PATCH] Default to audio/mpeg mime type when sending audios

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

diff --git a/pyrogram/client/client.py b/pyrogram/client/client.py
index cca2d28a..aa632752 100644
--- a/pyrogram/client/client.py
+++ b/pyrogram/client/client.py
@@ -580,7 +580,7 @@ class Client:
             functions.messages.SendMedia(
                 peer=self.resolve_peer(chat_id),
                 media=types.InputMediaUploadedDocument(
-                    mime_type=mimetypes.types_map["." + audio.split(".")[-1]],
+                    mime_type=mimetypes.types_map.get("." + audio.split(".")[-1], "audio/mpeg"),
                     file=self.save_file(audio),
                     caption=caption,
                     attributes=[