Hoping someone might be able to help with this. I completed the Warpriest Hard Mode Challenge today on my Warlock and did not receive the 320 Artifact. I received the emblem, 320 Weapon, and 310 Artifact. But no 320 Artifact while the other 5 Fireteam members did. I had open slots and also checked Postmaster. Can something be done to rectify this? Username is Terp27 on PS4.