From f7a3ea90b8f5eb84da9bc97b8dd895d01d7445f9 Mon Sep 17 00:00:00 2001
From: SYCKGit <69903990+SYCKGit@users.noreply.github.com>
Date: Wed, 18 Aug 2021 10:12:48 +0530
Subject: [PATCH] Add other message types exclusions to Message.is_system

Message.is_system was checking if self.type is MessageType.default
but now there are other MessageTypes that are not system messages
---
 discord/message.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/discord/message.py b/discord/message.py
index 6f7bfd9a0..22d3b160e 100644
--- a/discord/message.py
+++ b/discord/message.py
@@ -979,7 +979,7 @@ class Message(Hashable):
 
         .. versionadded:: 1.3
         """
-        return self.type is not MessageType.default
+        return self.type not in (MessageType.default, MessageType.reply, MessageType.application_command, MessageType.thread_starter_message)
 
     @utils.cached_slot_property('_cs_system_content')
     def system_content(self):