From 538b07c8dbb24f8eb18b1e1f1d1491711595df76 Mon Sep 17 00:00:00 2001
From: Ilya Greznev <greznev@me.com>
Date: Wed, 31 May 2023 01:08:48 +0300
Subject: [PATCH] Getting the earliest message to reply to

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

diff --git a/telethon/client/messages.py b/telethon/client/messages.py
index 876fd94f..f474dc90 100644
--- a/telethon/client/messages.py
+++ b/telethon/client/messages.py
@@ -617,7 +617,7 @@ class MessageMethods:
             peer=entity,
             msg_id=utils.get_message_id(message)
         ))
-        m = r.messages[-1]
+        m = min(r.messages, key=lambda msg: msg.id)
         chat = next(c for c in r.chats if c.id == m.peer_id.channel_id)
         return utils.get_input_peer(chat), m.id