def test_get_list_invalid_filters(self):
        """
        REST Api: Test get list filter params
        """
        client = self.app.test_client()
        token = self.login(client, USERNAME_ADMIN, PASSWORD_ADMIN)

        arguments = {API_FILTERS_RIS_KEY: [{"col": "field_integer", "opr": "gt"}]}

        with model1_data(self.appbuilder.session, MODEL1_DATA_SIZE):
            uri = f"api/v1/model1api/?{API_URI_RIS_KEY}={prison.dumps(arguments)}"
            rv = self.auth_client_get(client, token, uri)
            self.assertEqual(rv.status_code, 400)

        REST Api: Test get list filter params
        
tests/test_api.py