Workday integration in sharepoint online

Question

In our organization we recently got a task like integration with workday from sharepoint online using spfx app. To elaborate more on this we need to show workday inbox items in sharepoint online site using spfx app. we have built the app and app is working fine if we give manual bearer token, but when we hit workday authorize endpoint url. we are getting CORS issue "Access to fetch at '/authorize?response_type=token&redirect_uri=https%3A%2F%2Fbroadsetgroup.sharepoint.com%2F_layouts%2F15%2Fworkbench.aspx&client_id=NzM5ODJhMWEtNTM3NC00MzIwLWE1NjQtZWNjYzI5MGQ5ZDVm' from origin 'https://broadsetgroup.sharepoint.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.".  we have enabled origin for our sharepoint domain in workday client api app. 

 

Could you let me know your suggestions on this.