Site Title: Impossible to override theme.json setting with an instance of the block.

[scruffian]

Description

It is impossible to override theme.json setting with an instance of the Site Title block.

Step-by-step reproduction instructions

Add this to your theme.json file:

			"core/site-title": {
				"elements": {
					"link": {
						"color": {
							"text": {
								"ref": "styles.color.text"
							}
						}
					}
				}
			}

Now add the site title block to a template/post and modify the color of the link. The setting from theme.json takes priority still.

Screenshots, screen recording, code snippet

Environment info

No response

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

[carolinan]

I am not able to reproduce this with current Gutenberg trunk (14.0 rc).
The resulting CSS is:

.wp-elements-8d95b57417310fb18a39fe4e32abf24b a {
    color: var(--wp--preset--color--luminous-vivid-orange); // block style selected in editor, shows
}

.wp-block-site-title a:where(:not(.wp-element-button)) {
    color: green; //theme.json site title elements link, overwritten
    text-decoration: none;
}
a:where(:not(.wp-element-button)) {
    color: var(--wp--preset--color--contrast); // theme.json root level elements link, overwritten
    text-decoration: underline;
}

I did not use ref

[scruffian]

I can confirm this is no longer happening for me.