Problem statement
There is an OpenID Connect (OIDC) Enterprise connection configured with an upstream Identity Provider. When passing the “federated” parameter during the logout, Auth0 does not send a logout request to the upstream IdP.
Cause
The OpenID Connect Enterprise Connection does not support federated logout at the moment.
Solution
A workaround would be for the application to send a logout request to the upstream IdP after the Auth0 logout is complete.