In the story once you reach Tobias with the lens, there's a new dialogue option (it goes offscreen, someone already made a support ticket) and it mentions an iron door which leads to his vault. I've looked everywhere and he said I could take any loot from there but I can't find any such door. There is a heavy door which an eidolon is sitting in front of, but the eidolon makes it inaccessible. Has this just not been implemented yet?
Thanks from my loot goblin instincts