[keycloak-user] Keycloak restart necessary to access new resources?

Hello, I just stumbled over a behavior I am not sure if intended or not. I add via the Admin REST API new resources to an existing client via realm.clients().get(xy).authorization.resources().create(newResource); Then I have a simple javascript policy checking if a user is allowed to access this specific resource. It always fails for recently added resources. But after I restart the keycloak it works. I tried to login with different browser the same behavior. Do I have to call a refresh or similar so the javascript policy is able to see the added resources? Or is this a bug? Sincerely Christian