Description

This is probably related to #64911, #65169, and #41725.

I also noticed an issue with the post title block.

Step-by-step reproduction instructions

In the theme.json the theme has this:

"core/post-title": {
	"typography": {
		"textTransform": "uppercase"
	}
}

In the editor, the user changes the letter case setting to lowercase.

It looks good in the editor, but when you see it on the front of the site, it stays uppercase since it's overridden by the style applied to the link.

If the post title isn't a link, the latter case setting is applied correctly.

Screenshots, screen recording, code snippet

No response

Environment info

WP: 6.6.2
Gutenberg: Trunk

Please confirm that you have searched existing issues in the repo.

• Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

• Yes