Class item will not drop on my hunter from chest inside the vault. I have fully completed the quest on all three characters. I received the class items on my warlock and Titan. I completed the quest last week on all three characters. I ran my hunter three separate times last week and still could not get the chest to drop the class item. I have even tried focusing the third worm for guardian, which should drop the class item. I had zero luck three tries last week. It did not work this week either for my first run.