Unable to craft Argos gear

12 Argos blood and 250 gold was consumed when I attempted to craft a Preordained Diligence Pants, but I was never awarded one.

During the crafting process there was no feedback when I clicked request, so after waiting a couple seconds and retrying a few times, I left the vendor. Upon re-entering the vendor, I realized that the materials were consumed, but I was never awarded the equipment.