Error Access to XMLHttpRequest at ‘https://sample-opa.custhelp.com/web-determinations/redirectQuery’ from origin ‘https://sample.custhelp.com’ has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Solution In order to allow only certain websites to embed an Intelligent Advisor interview or flow, you need to set up a cross origin request from the server hosting the application. […]