Finesse SSO Token CORS issue

[parinitasehgal6638]

I am trying to implement SSO in Rest API-based Finesse CTI Connector in finesse 12.6. And getting CORS error while accessing bearer token using https://<finesse-domain>/desktop/sso/token API from another domain. SSO token API is redirecting token request to the ids server internally.

Is there a way to configure CORS on the IDS server?

[aditysin]

• CORS is not enabled for IDS and there is no need. 
• IDS is supposed to authenticate users using a browser redirect from the finesse server and clients should follow server-issued redirects.
• XHR request will not help here. 

Devnet Guide: https://developer.cisco.com/docs/finesse/#!rest-api-with-sso-guide-client-integration