Policy enforcer do not handle suppressed server resources

[ebondu]

closes #137

In some scenarios, a resource may have been removed of the KC server but still exists in the path cache of the policy enforcer. Consequently, the policy enforcer cannot obtain a permission token from the KC server for these deleted resources and throw a runtime error. The policy enforcer should evict/update resources from the cache.

[mposolda]

@ebondu Thanks for the PR! The changes look ok to me, but for the changes in the authz-client, you will need to change them on the Keycloak side as those files are synced into this repository from keycloak/keycloak . See here for more details https://github.com/keycloak/keycloak-client/blob/main/CONTRIBUTING.md

[ebondu]

Hi and thanks for your feedback. Sorry, I missed the changes had to be done in the main keycloak repository. I will open the issue in main keycloak repository and create another PR.

[ebondu]

@mposolda, I created the PR for the part related to the main KC repository. Let me know if I missed something.