I played agains priest in standard format put a spell Boon of the Ascended on The Jailer however, the enemy minions (were under silence) ignored the taunt and hit my hero, I lost the match because of this. it was the penultimate match and took place about 40 minutes ago.
So the Jailer was yours? If an immune minion has taunt, it will be ignored as if it has stealth because immune minions can’t be targeted