Update app.py

app.py

@@ -69,7 +69,7 @@ async def gpt_translate(text, target_lang):
     )
     return response.choices[0].message.content.strip()
 
-aasync def respond(user_input, history, step, language, questions, followup_mode, followup_stage):
+async def respond(user_input, history, step, language, questions, followup_mode, followup_stage):
     history.append({"role": "user", "content": user_input})
 
     if language == "":