Udying hate passive "Creature of death" does not apply

While using the Undying hate in passive tree and allocating the Creature of Death passive (1% damage taken recouped as life per 10 tribute) the effects are not visible in character stats and seems to not apply while playing.Friend build character with 40 tribute and double "Creature of death" and his recouped damage is still on 22% same as without Undying Hate jewel at all.

I am seeing a similar bug with Creature of Magic, no matter how much tribute I get, I still am not seeing it reflected in the character stats.