[bug] Spells suppose to apply only on ally work on ennemies

Created by: Tiplish

Describe the bug: Hi !

I'm trying to make spells which works only on ally but it seems that, if the target is ennemy or ally, the heal spell apply.

Is it a normal behaviour ?

Thanks

Server info:

This server is running CraftBukkit version git-Spigot-492a779-fde78ef (MC: 1.15.1) (Implementing API version 1.15.1-R0.1-SNAPSHOT) MMOItems 5.2.1