Validation when using spec in Azure API Management

[sergiolib]

Hello.
While trying to create a clone of the API in Azure API Management using the version on master, I am getting validation errors of the file.

https://raw.githubusercontent.com/openai/openai-openapi/refs/heads/master/openapi.yaml

This doesn't happen when the version used to create the API is the latest release, which of course is very outdated and therefore I would like to use a more recent version instead.

Thanks a lot for the hard work maintaining this code!