diff --git a/api/handler/v1beta1/grant_test.go b/api/handler/v1beta1/grant_test.go
index eff886f75..7f8d2dc29 100644
--- a/api/handler/v1beta1/grant_test.go
+++ b/api/handler/v1beta1/grant_test.go
@@ -271,9 +271,7 @@ func (s *GrpcHandlersSuite) TestListUserRoles() {
 		}
 		expectedUser := "test-user"
 		s.grantService.EXPECT().
-			ListUserRoles(mock.AnythingOfType("*context.valueCtx"), domain.ListGrantsFilter{
-				Owner: "test-user",
-			}).
+			ListUserRoles(mock.AnythingOfType("*context.valueCtx"), "test-user").
 			Return(expectedResponse.Roles, nil).Once()
 
 		ctx := context.WithValue(context.Background(), authEmailTestContextKey{}, expectedUser)
diff --git a/core/grant/service_test.go b/core/grant/service_test.go
index 593a5b6ba..899b40677 100644
--- a/core/grant/service_test.go
+++ b/core/grant/service_test.go
@@ -1016,12 +1016,12 @@ func (s *ServiceTestSuite) TestGetGrantsTotalCount() {
 	})
 }
 
-func (s *ServiceTestSuite) TestListUserRolesCount() {
+func (s *ServiceTestSuite) TestListUserRoles() {
 	s.Run("should return error if got error from repository", func() {
 		s.setup()
 		expectedError := errors.New("repository error")
 		s.mockRepository.EXPECT().
-			ListUserRoles(mock.AnythingOfType("*context.emptyCtx"), domain.ListGrantsFilter{}).
+			ListUserRoles(mock.AnythingOfType("*context.emptyCtx"), "user").
 			Return(nil, expectedError).Once()
 
 		actualCount, actualError := s.service.ListUserRoles(context.Background(), "user")