Update app.py

app.py

@@ -45,7 +45,7 @@ async def main():
             if chat_id == sender_id:
                 # Check the last reply to this sender
                 last_reply_time = reply_times.get(sender_id, None)
-                if last_reply_time is None or time.time() - last_reply_time > 60*15:  # reply only if not replied in the last minute
+                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