From e12f1784e2c1dc6a17bb56c4bf6b3849157cd867 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Sun, 7 May 2023 17:39:25 +0300
Subject: [PATCH] Only handle /start in private chats

---
 mautrix_telegram/bot.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mautrix_telegram/bot.py b/mautrix_telegram/bot.py
index 6cb6da30..7e65048f 100644
--- a/mautrix_telegram/bot.py
+++ b/mautrix_telegram/bot.py
@@ -395,7 +395,7 @@ class Bot(AbstractUser):
         def reply(reply_text: str) -> Awaitable[Message]:
             return self.client.send_message(message.chat_id, reply_text, reply_to=message.id)
 
-        if command == "start":
+        if command == "start" and message.is_private:
             pcm = self.config["bridge.relaybot.private_chat.message"]
             if pcm:
                 await reply(pcm)