Dalaran adventure doesn't allow me to choose the hero

Bug Report
1

The Dalaran adventure (I don’t know how is called in english, I’m italian) doesn’t allow me to choose a hero, every time I select any hero, I always end up in the page where I have to choose the hero power of the hunter, even if I choosed mage or priest. If I continue I have to select an hunter deck, and then I play as a hunter. I cannot choose any hero but the hunter

2

This has been reported and Blizzard is aware:
Dalaran Heist - All Class Choices Yield Mage Run

3

Thanks, btw I found that the solution is to do a full run with the given hero and then the problem is solved