Steps to replicate the issue (include links if applicable):

• query Josephine Baker page:

`POST
https://api.enterprise.wikimedia.com/v2/structured-contents/Josephine%20Baker`

• with following filters:

• notice that sub-sections are missing name and type fields

What should have happened instead?:
For the sub-sections type field should be presnsent and requal to section.

Software version (skip for WMF-hosted wikis like Wikipedia):

Other information (browser name/version, screenshots, etc.):