Moonbound Wigfrid's shoes are misclassified as pants

Moonbound Wigfrid's full skin set has a dress and a matching pair of shoes, but her shoes show up in the wardrobe as a legs item instead of a feet item. Everything else points to them being intended as shoes; they're described as boots in the skin description, they're called "Moon Warrior Boots" rather than Moon Warrior Leggings or something, and they only come up to the knees and don't have any kind of pants or tights or shorts included. When I put them on a different character they render as bare legs between the bottom of the torso and the tops of the boots. On a human character this means their underwear will show if they equip these with a regular-length shirt. Just their underwear if they have other boots equipped.