feat: filter out internal roles (3 for now)

src/controllers/keycloak-controller.ts

@@ -33,7 +33,11 @@ export class KeycloakController extends Controller {
   @Get("role")
   async getRole() {
     const role = await getRoles();
-    if (Array.isArray(role)) return role;
+    if (Array.isArray(role))
+      return role.filter(
+        (a) =>
+          !["uma_authorization", "offline_access", "default-roles"].some((b) => a.name.includes(b)),
+      );
     throw new Error("Failed. Cannot get role.");
   }