[keycloak-user] Application level roles don't work for web.xml restrictions

Hello, Is there any example/documentation on using application roles and the "use-resource-role-mappings" property? It seems that they are ignored at the JEE level (meaning the roles have no effect when i apply restriction through web.xml). I've been trying to test application roles on the database-service example. I added "use-resource-role-mappings" property and enabled DirectAccessGrant to manually get a token. I also assigned the database-service:'user' role to bburke user and removed the realm-level 'user' role.When trying to access the /customers (as bburke) i keep getting a 403. Btw, i've checked the token and it looks perfectly normal. 'user' role is there as an application level role. Thanks