So my team and I finished the Leviathan raid and I got the Loot A Palooza key, after going back to town and starting the event in the tower hanger area, I got the chest that gives you the Dance Party Key,. I then went to go turn in the dance party key with my team but it wouldnt let me until the Loot A Palooza event finished its countdown timer. After that finished I turned in the key for the dance party and another chest appeared right in front of us. We all looted the chest but it gave nothing. We all danced around the strobe lights and music for 5 minutes continually looting the empty box over and over again yet nothing happened. None of us got anything. I was very confused / annoyed that this happened. Bungie can you look at the issue?