keycloak_realm_user_profile: should support 'unmanagedAttributePolicy'

[scottescue]

The unmanagedAttributePolicy attribute has been added to the User Profile Config definition as of Keycloak version 24. This is exposed in the Admin UI as the Unmanaged Attributes realm setting.

Allowed values are:

• omitted - Disabled
• ENABLED - Enabled
• ADMIN_VIEW - Only administrators can view
• ADMIN_EDIT - Only administrators can write

The provider should allow this new attribute to be set in the keycloak_realm_user_profile resource.

[ericwalterb]

This is something we also hope gets added. Since upgrading to Keycloak 24, we have to manually enable Unmanaged Attributes. However, every time we run the terraform plan, it gets set back to null.

[bradhead]

@ericwalterb Were you able to apply the keycloak_realm_user_profile resource at all? I get a failure that username can't be removed.. I am not trying to remove it.. seems the state thinks it is creating the profile for the first time and it does not support import. Did you sort out how to set unmanaged attributes?