Links to my author pages don’t work anymore in authors block

Since the last theme update, my author page displaying the different authors I use won't links to their respective pages. Normally, the avatars and the names link to the different author pages. In Wordpress admin, the links work perfectly in the block in visual editor mode. The page is https://www.anna-apollonia.art/authors I changed the theme to the default WP and the links works, which means it is theme related...