Update app.py

app.py

@@ -43,19 +43,19 @@ async def main():
             # Personal message
             if chat_id == sender_id:
                 # Check the last reply to this sender
-                last_reply_time = reply_times.get(sender_id, None)
+                last_reply_time = reply_times.get(str(sender_id), None)
                 if last_reply_time is None or time.time() - last_reply_time > 60:  # reply only if not replied in the last minute
                     response = f'Hello {sender_name}, I received your message and will reply as soon as possible. Thank you for your understanding.'
                     await client.send_message(chat_id, response)
-                    reply_times[sender_id] = time.time()  # update the last reply time
+                    reply_times[str(sender_id)] = time.time()  # update the last reply time
 
             # Group message
             elif '@Mohammed_Alakhras' in text:
-                last_reply_time = reply_times.get(sender_id, None)
+                last_reply_time = reply_times.get(str(str(chat_id)+str(sender_id)), None)
                 if last_reply_time is None or time.time() - last_reply_time > 60:
                     response = f'Hello {sender_name}, I received your message and will reply as soon as possible. Thank you for your understanding.'
                     await client.send_message(chat_id, response)
-                    reply_times[sender_id] = time.time()
+                    reply_times[str(str(chat_id)+str(sender_id))] = time.time()
 
    
         await client.run_until_disconnected()