Notification claims X users for approval, but none are found

Oh no! Surely this just fixes a symptom, not the cause. For me at least, I have an active user who is now not approved. I don’t want this - it’s wrong, they should be approved. I need to know. I need the review queue to include this user and I need to be able to approve them.

Edit: it is perhaps the case that this related change would solve my problem