[keycloak-user] Keycloak SAML Elytron adapter with aggregate-realm

Hi all, I tried to use Keycloak SAML adapter in Wildlfy 11 but I have to enrich SAML claim with local roles so I have grouped KeycloakSAMLRealm as authentication realm and a properties-realm as authorization realm with an aggregate-realm. I have figured out it is not working because Elytron properties-realm limited to use NamePrincipal only and Keycloak returning SamlPrincipal. Can you suggest a solution to add roles to a SAML claim from local store (file or database)? Best regards, Zoltán Kukk