add fix

telegram-application/src/core/tg_service/notify_success.py

@@ -12,6 +12,8 @@ async def notify_for_success(
         success_reason: str,
         user_model: User,
 ) -> None:
+    source_chat = await telethon_client.get_entity(int("-100" + str(chat.id)))
+
     message = create_and_format_message(
         reason=success_reason,
         user_model=user_model,
@@ -25,5 +27,5 @@ async def notify_for_success(
     await telethon_client.forward_messages(
         entity=settings.NOTIFY.CHAT_ID,
         messages=[message.id for message in messages],
-        from_peer=chat.id,
+        from_peer=source_chat,
     )