Update app.py

app.py

@@ -153,6 +153,7 @@ async def get_bot_id():
 # OpenAI completion handler
 async def get_completion(client, event, user_id, prompt):
     async with client.action(event.chat_id, 'typing'):
+        asyncio.sleep(1)
         history = get_chat_history(user_id)
         messages = [
             {"role": "system", "content": system_prompt},