Handle null field

[Williamzxc1996]

In the api.yaml I have a field in request payload defined as

          properties:
            metadata:
              type: object

And in the actual request, we sometime will send out null metadata like below

  "message": {
     ...
    "metadata": null,
     ...
  }

However, seems like ogen can't handle it. It will return 400. Can anyone help me with this problem, thanks!

[ghost]

You should add nullable attribute to the metadata property schema.

          properties:
            metadata:
              type: object
              nullable: true