Possible missing pieces from generated code

[longquanzheng]

When updating the IDL:

➜  iwf-python-sdk git:(main) ✗ poetry run openapi-python-client update --path iwf-idl/iwf-sdk.yaml --config .openapi-python-client-config.yaml

Updating iwf_api
Warning(s) encountered while generating. Client was generated, but some pieces may be missing

WARNING parsing POST /api/v1/workflow/getWithWait within default.

Invalid response status code 420 (not a valid HTTP status code), response will be ommitted from generated client


WARNING parsing POST /api/v1/workflow/rpc within default.

Invalid response status code 420 (not a valid HTTP status code), response will be ommitted from generated client