Shopify App Proxy - CORS Error

Shopify Partner
2 0 0

Hey guys, I need help with Shopify Proxy. I enabled proxy and set te following values:

Subpath prefix: apps

Subpath: my-app-proxy

Proxy URL:…/…/pricing-rules/public/app_proxy

On App I am using the following url do request data

But I am still getting CORS error. Any suggestion where could be the issue?