[keycloak-user] Unable to access a resource with a given realm role

Hi, I'm trying to protect some resources of my node.js app using RBAC mechanism. I have creted a realm called MyApp and a user called user, then I create some realm roles such as: res_r (read resource), res_u (update resource), res_d (delete_resource), res_c(create resource). Then I tried to give the user User the realm roles: res_r After I configure keycloak using keycloak-connect, I added: const router = require('express').Router(); router.get('resource', keycloak.protect('realm: res_r'), handler) However I'm not able to read the resource. I decode the authorization with jwt I got in the token: "realm_access": { "roles": [ "res_r", "uma_authorization", ] }, "resource_access": { "account": { "roles": [ "manage-account", "manage-account-links", "view-profile" ] } }, How can I fix the probelm?