Act6 trial bug

I completed the trial master's challenges at act 6
So I killed the last boss and I got items
and I tried to get the skill points from statue
But I couldn't click it!!
So I can't finish the trial and I didnt get any skill point!!
And I went back to chimera to get inscribed ultimatum again.
but it didn't drop it again

so now what should I do?? I literally have no idea what to do now