hi i have an issue in Destiny 2 with the new quest for 30th anniversary, seems like my 'strange key' is bugged, i did the quest up until buying the key but i cant progress not bc before i finished the part i bought the key without knowing and now when i went to the spot to do the thing i could not use the key. So i deleted it to buy it again and now i cant buy it at all. Im so confused pls help, it told me to use it but i couldn't. The spot was walled off by a blue wall thingy.