From a942b021bcdc52b3eabe751dd4779485c3e69c2f Mon Sep 17 00:00:00 2001
From: Kacnep89 <76146578+Kacnep89@users.noreply.github.com>
Date: Tue, 28 Mar 2023 20:38:46 +0500
Subject: [PATCH] Fix conversion and time zone issues (#4072)

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

diff --git a/telethon/_updates/messagebox.py b/telethon/_updates/messagebox.py
index e5f67f93..2b4e75ff 100644
--- a/telethon/_updates/messagebox.py
+++ b/telethon/_updates/messagebox.py
@@ -232,7 +232,7 @@ class MessageBox:
             self.map[ENTRY_SECRET] = State(pts=session_state.qts, deadline=deadline)
         self.map.update((s.channel_id, State(pts=s.pts, deadline=deadline)) for s in channel_states)
 
-        self.date = datetime.datetime.fromtimestamp(session_state.date).replace(tzinfo=datetime.timezone.utc)
+        self.date = datetime.datetime.fromtimestamp(session_state.date, tz=datetime.timezone.utc)
         self.seq = session_state.seq
         self.next_deadline = ENTRY_ACCOUNT