ApiValueError when running list_backends

[ianderso]

Version

5.2.0

What happened

when calling api_response = api_instance.list_backends(service_id, version_id)

Changes in the backend_api.py file introduced in version 5.2.0 cause the following exception

  File "/Users/ianderso/e-conolight.com/config/fastlytesting/update_fastly_backend.py", line 139, in <module>
    main()
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/update_fastly_backend.py", line 129, in main
    bkends = getBackendNames(api_client, service_id, current_version)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/update_fastly_backend.py", line 69, in getBackendNames
    api_response = api_instance.list_backends(service_id, version_id)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/api/backend_api.py", line 1068, in list_backends
    return self.list_backends_endpoint.call_with_http_info(**kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/api_client.py", line 872, in call_with_http_info
    return self.api_client.call_api(
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/api_client.py", line 427, in call_api
    return self.__call_api(resource_path, method,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/api_client.py", line 236, in __call_api
    return_data = self.deserialize(
                  ^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/api_client.py", line 341, in deserialize
    deserialized_data = validate_and_convert_types(
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 1619, in validate_and_convert_types
    input_value[index] = validate_and_convert_types(
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 1569, in validate_and_convert_types
    converted_instance = attempt_convert_item(
                         ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 1462, in attempt_convert_item
    raise conversion_exc
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 1453, in attempt_convert_item
    return deserialize_model(input_value, valid_class,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 1373, in deserialize_model
    return model_class._new_from_openapi_data(**kw_args)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 45, in wrapped_init
    return fn(_self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 369, in _new_from_openapi_data
    return cls._from_openapi_data(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 45, in wrapped_init
    return fn(_self, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model/backend_response.py", line 311, in _from_openapi_data
    composed_info = validate_get_composed_info(
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 1992, in validate_get_composed_info
    allof_instances = get_allof_instances(self, model_args, constant_args)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/ianderso/e-conolight.com/config/fastlytesting/lib/python3.12/site-packages/fastly/model_utils.py", line 1789, in get_allof_instances
    raise ApiValueError(
fastly.exceptions.ApiValueError: Invalid inputs given to generate an instance of 'Backend'. The input data was invalid for the allOf schema 'Backend' in the composed schema 'BackendResponse'. Error=Invalid type for variable 'tcp_keepalive_enable'. Required value type is bool and passed type was NoneType at ['received_data'][0]['tcp_keepalive_enable']```

[nuno-jordao]

Had the same issue calling "get_service_detail".

[ianderso]

5.3.0 provides a fix for this, closing