When a post is deleted by the review and the post owner undeletes the answer, it automatically generates a disputed low quality review - Post was undeleted by the author flag, and has a nice bold marking ♦ PostDeletedFromReview in the side bar.

However this flag is cleared when the author deletes the post and undeletes it, which is what happened here.

This particular action isn't that helpful, because users can just undelete from the review, and then delete-undelete the post, which would make the flag lose the importance.

Can we please not clear or re-trigger the disputed low quality review whenever a user deletes and undeletes their post after they have undeleted a review deleted post?