Catalog API's - GetCategoryTree Type - (pub/category/tree/{categoryLevels}) - MetaTagDescription not typesafe (Is Nullable)

[devhmac]

Describe the bug
Current Catalog OpenAPI spec defines MetaTagDescription as a guaranteed String response, however it is nullable.
https://developers.vtex.com/api/openapi/catalog-api
https://github.com/vtex/openapi-schemas/blob/master/VTEX%20-%20Catalog%20API.json

Current documentation for endpoint also notes
MetaTagDescription* - String indicating it is required in the response, however in the demo request example to https://apiexamples.vtexcommercestable.com.br/api/catalog_system/pub/category/tree/{categoryLevels} it returns instances with MetaTagDescription = null

Expected behavior
Expect stated response specification to be accurate - either non-nullable String field (Probably hard) or mark MetaTagDescription as String or null in OpenAPI schema and documentaion

Screenshots
If applicable, add screenshots to help explain your problem.

Request to https://apiexamples.vtexcommercestable.com.br/api/catalog_system/pub/category/tree/{2}

[devhmac]

One more addition, appears the Recursive types of GetCategoryTreeChild.children resolves to {}, instead of GetCategoryTreeChild, which I believe is the intended type.