...
Create new Okta appllication to get ClientsID and Secret
Check parameters
Redirect URI configuration
Add the portal URIs to the redirect URI configuration.
Example:
...
Sign-in redirect URIs
https://portalhost/CarrierPortal/azurelogin
Sign-out redirect URIs
https://portalhost/CarrierPortal/pages/common/Login.login.xhtml
https://portalhost/CarrierPortal/pages/common/MiniClientLogin.login.xhtml
Configure users for the application
...