Gem bug. 'on hit' and 'on damage'

Topaz of Divine Benediction. Chance of Damage, (Divine Benediction: Casting Radiance or Vitalizing Jolt heals
you for a small amount) not working in ToS and PoM. not hit.

Diamond of the Indomitable. Chance on damage, Indomitable Bulwark on self, 2 procs per Minute. it’s not working too. not hit. looks like Chance on damage. ex)stormfield

check and fix please