message: backend-test-utils: fix mock identity service declaration
diff: @@ -42,9 +42,6 @@ export const mockIdentityFactory = createServiceFactory({
  service: coreServices.identity,
  deps: {},
  async factory() {
  - const service = new MockIdentityServiceImpl();
  - return async () => {
  - return service;
  - };
  + return new MockIdentityServiceImpl();
  },
  });
  