Update main.py

main.py

@@ -30,6 +30,6 @@ async def reply_whatsapp(request: Request):
     msg = response.message(f"Hi, your number is {from_number} and you said {message_body}")
     msg.media(GOOD_BOY_URL)
 
-    return PlainTextResponse(str(response))
+    return PlainTextResponse(str(response), media_type="application/xml")
 
 # Run the application (Make sure you have the necessary setup to run FastAPI)