Avoid duplicate configuration via NGINX ACM for Okta logout

[shawnhankim]

• Reporter: Rajesh Bavanantham

• Issue

  • It look like if we give sign-out uri in our config it gets duplicated while the oidc implementation is creating the log-out url.
  • https://dev-745930.oktapreview.com/oauth2/aus10bz495vMInDqO0h8/v1/logout?post_logout_redirect_uri=http://developers.nginx.comhttp://developers.nginx.com/&id_token_hint=

• AC:

  • Investigate the NGINX ACM
  • Test NGINX RP Core
  • Fix NGINX ACM & NIGNX RP Core if necessary based on the investigation. Update guideline otherwise.