Spells: Beneficial buffs not generating agro

[Aadill]

I'm talking about you buff someone that has agro on an indifferent mob (it's hitting them) and you don't end up on the hate list (the mob is still indifferent instead of threatingly). This used to wipe raids because someone would buff a monk while they had agro, and everything would train in. This is not happening, so now I have to go out of my way to wipe a raid.