Twentytwenty-three: unable to click on header links

Hi!
On a fresh install of WordPress and the standard Twentytwenty-three theme is impossible to click on the header links on pages where there is the block editor (ex. Comments).

Thanks!

Reproduce the problem on a fresh WordPress install with the standard Twenty Twenty-Three theme, focusing on pages such as Comments that use the block editor. Compare header-link behavior there with other pages and trace the interaction between the theme header and the editor-rendered page. Done means header links are clickable on affected pages without disrupting the block editor.

Written by the indexing model from the issue text.