Description

Activating the Gutenberg plugin causes an error in the HTML code (no spaces between attributes data-wp-* in the navigation block).

Step-by-step reproduction instructions

1. Activate the Gutenberg plugin.
2. Check the HTML code and the main navigation block.

Screenshots, screen recording, code snippet

Environment info

• Fresh installation
• WP 6.4.3
• Theme: TT4
• Gutenberg 17.7.0 and 17.9.20240221

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