Legacy of the vaal quest Hardlock(dropped item)

Cruel difficult(guess doesnt matter), i go to normal one to made temple of chaos, dropped(this is a real bug, quest items should not be possible to be dropped)item quest and know cannot put the item in Stone Altar, it does the animation but nothing happens

Edit, i redid the mission and nothing drops https://ibb.co/cXR3jgg

Bump, cannot access to next zone, only way to not be stucked i guess

Btw tried to do it with a group, didnt work neither

Still waiting, still cannot progress