[keycloak-user] create custom policy provider

Hello, I have created a custom PolicyProvider and custom PolicyProvviderFactory which have been successfully registered it with keycloak. The provider shows up under the provider list in server info and is listed under policies drop down when adding an authorization policy to a client. How ever when I select the policy provider and to create one the next page says page not found the page we could not fine the page you are looking fo. What is necessary to to get a policy provider created? I have been following the below samples https://github.com/keycloak/keycloak/tree/master/authz/policy/common/src/...