The most aggravating fact here is not even AI blunder. It's how deleting a volume in Railway also deletes backups of it. This was bound to happen, AI or not. > Because Railway stores volume-level backups in the same volume — a fact buried in their own documentation that says "wiping a volume deletes all backups" — those went with it.
I'm surprised that they didn't discover this kind of failure beforehand, and the backups were 3 month old.