A gift of resurrection from the dark powers can cure vampirism/lichdom?

@ChrisPerkinsDnD if gift of resurrection from the dark powers was used on Strahd or Barmy would that cure vampirism/lichdom?

— Kyle Harrison (@DragonsAreCats) October 30, 2016

A resurrection spell works only on the dead, not the undead. #WOTCstaff https://t.co/fF8tduXZk9

— (((Chris Perkins))) (@ChrisPerkinsDnD) October 30, 2016