Act 3 Blood Priest cannot spawn Blood Elemental

https://youtu.be/4ox6RuabfJ0

In the video you can clearly see the blood priest trying to sacrifice the golem and it just not working. I tested this on a level 96 character, I tried different rarieties of both the golem and the priest, i tried lowering both of their hp. Nothing helped. Please, fix so I can get my spectre.

I had the same issue. Use a Priestess, they have a much higher chance of creating one. The regular priests just swing and miss constantly. I actually had to bring in a Chronomancer and slow everything down to a crawl to get it to work.