Eye for an Eye bugged, procs on healer when healing tank for damage down

ISP: Spectrum
Type of Internet Connection: DSL
Internet Connection Speed: 100mbps
Date & Time: Pacific, 10/12/17, 3PM
Frequency: Once
World: Leviathan / Skalla dungeon
Character Name: Garu Dyne
Class/Level: 70
Party or Solo: Light 4 Member Party
Race: Lalafell Male
In-Game Time: Do not remember
Area and Coordinates: Skalla dungeon

Steps:
1. Cast Eye for an Eye on tank
2. Heal tank
3. Chance to proc Eye for an Eye damage down on healer, if procs, "Eye for an Eye" damage down will apply to the healer who healed the tank

Was odd ... happened today in roulette.