So I got to the Beyond (or final) mission of Shadowkeep and after picking up the unknown artifact the quest bugs out and kicks me to orbit without showing the garden of salvation cutscene. There is a quest marker on Eris, but she doesn't respond as if I finished. The final quest is still there even though I've done it several times. I don't have the quest step in my inventory anymore and it isn't in the kiosk. Plus the artifact isn't in my inventory. What do I do?