English translated page returning 404

I am using Better Docs to create posts on my WP site in German, and then these posts are automatically translated into English, French, and Spanish using TranslatePress.

TranslatePress works fine on all other posts, but on this one post – whenever I try to access the English version, it returns 404. Spanish and French versions of this post load just fine. I even tried changing the slug for the English page manually, but it still returns 404.

Any idea how I can fix this?