Suppose a user logs in to Argo/GitOps using the log-in via the openshift button or DevSpaces. In that case, the user's session remains active even after the user clicks the logout link.

In DevSpaces, for example, the /oauth/sign_out is called correctly, so we expect the code invalidating active tokens to be in the OpenShift Authentication.
https://github.com/eclipse-che/che-dashboard/blob/main/packages/dashboard-frontend/src/services/helpers/login.ts#L18

The logout link on the Openshift Console (after adding a logoutRedirect to RH-SSO) does expire all of a user's sessions.