IIRC this will not use T10 potions, works for lower tiers just not T10. It's a known bug that is just unfixed by SOE. After all, they've gotta make it so your character's face can mimic your own...
Man I was hoping they had just changed the syntax Now I don't wanna maintain my UI for myself lol. Oh well guess I'll just go back to pot cure only via dvl until this is fixed.