Been trying to start the Xenophage quest to work on my exotic collection and the first step won’t drop from the chest near the overlook of the pyramid ship. I have lit all the lanterns and opened the chest and the quest won’t start. I’ve unlocked the dungeon and beat the story and finished Eris‘s memories. I’ve reloaded the area and done the lanterns multiple times. I’ve checked the postmaster. It won’t start. Bungie help please.