Got a wrong answer in my mobile app, using CloudFront + API Gateway

I use AWS API Gateway to access to my origin API. Lately, when I do a call to AWS API Gateway it returns me the wrong response, when I use Postman it returns me the right response maybe because it uses Proxy. The answer I have is the one I got several days ago, not the one I got now. How can I handle it since my application doesn't use Proxy.

when I send a request it goes through: Mobile App -> Cloudfront -> API Gateway -> My API