Collection Item `lastPublished` should be nullable ?

[woodcipher]

Summary

The Collection Item schema in v2.yml defines lastPublished as a required, non-nullable string. In practice, the Webflow API returns null for this field on unpublished items. It seems the schema should reflect this by marking the field as nullable.

Location in the spec

v2.yml, around line 16618:

required:
  - id
  - fieldData
  - lastPublished
  - lastUpdated
  - createdOn

lastPublished:
  type: string
  format: date-string
  readOnly: true
  example: '2023-03-17T18:47:35.560Z'
  description: The date the item was last published

Suggestion

Add nullable: true to lastPublished
Note: The customDomains[].lastPublished property elsewhere in the spec already includes nullable: true

Impact

Code generators (e.g. datamodel-codegen) produce a non-optional str field from this schema, which causes validation errors when the API returns null:

Input should be a valid string [type=string_type, input_value=None, input_type=NoneType]