Disappering Aether has a bug

[Aionduen 0]

when got down to the artifact the ghost spawn, but i  can't talk with him, and now the quest just say that i need to talk to the artifact, can't talk with it agin, hope that you can help me out

[TheAlmighty 1,100]

Hello,

Please, provide the screenshots of where you try to use the artifact and what happens.