Building Healing Relic for Treant Protector is not working at all.

Repro Steps:
Purchase a Dota Plus subscription. Buy a 10000 rare Building Healing relic in Dota 2 for Treant Protector. Pick Treant in multiple games. Heal buildings.

Literally nothing. The relic doesn't track anything and is permanently at 0.

Expected Result:
The relic is supposed to be tracking how much you have healed.