[Docs] Expanding sub items in the tax provide API documentation is not working

[kevinpeters-stripe]

Describe the bug

The response documentation (documents.items) can't be opened:

Same applies to all properties on this level.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://developer.bigcommerce.com/docs/rest-contracts/tax#estimate-taxes, scroll down
2. Click on documents
3. Click on items

Expected behavior

It should show the resource expanded. Similar to what is shown in the yaml: https://github.com/bigcommerce/docs/blob/main/reference/tax_provider.yml

Screenshots

see above.

Additional context

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