Document Search Rich Text Issue

Hello!

I am following this guide on Rich Text and Featured Snippets, as I have an account where Rich Text is not formatting in my Doc Search Featured Snippets.

The theme is on 1.25, and I forked the Direct Answers card to be doc-search-standard:

and pointed the Featured Snippet line of the index.json to reference the new forked card:

However, I am still seeing Rich Text come through in my Featured Snippets. Am I missing a step here to ensure the Rich Text is formatted correctly?

Thank you!