[TBC] Purge glowing borders not showing as Priest

I just noticed that with TBC Classic release, purgable buffs are shown with a glowing border (as it is in Shadowlands) when playing shaman or hunter (due to purge and arcane shot spells), but it isn’t working when I’m on my priest (dispel magic works the same way). This annoys me alot because I can’t display purges on top of plates with some addons (Kuinameplates, for example). Is this intended?

jup same here