Create new translation in editor is broken

The button to create a new translation (the pill next to the drop down list) does not work for pages in the editor, because it only uses /wp-admin/post-new.php without the paramter for the type “Page”. It should be: /wp-admin/post-new.php?post_type=page.

I also miss msls_id and msls_lang here as it is present for the “+” link in the pages/posts list.