Unable to complete Quest "Road of Regrets"

[Emrys]

The Sorcerer Who Sells Emotions Temple of Time Quest
Pre-requisite: Frozen Emotions completed
Item(s) Needed:
	Sorcerer's Potion x 1
	1,000,000 mesos
NPC(s) Involved: Sorcerer
Procedures: Talk to Sorcerer in Time Lane: Sorcerer's Room. Pay 1,000,000 mesos to obtain 1 Sorcerer's Potion. Drink the Sorcerer's Potion. Player will die upon drinking. Click Ok to revive, but do not heal. Talk to Sorcerer again to finish the quest.
None Remark(s): Drinking the potion will not result in a loss of experience. You will not be able to finish the quest if you heal after reviving. If you accidentally heal, do not forfeit. Getting your Hp down to 20% of your Max Hp should allow you to finish the quest.

^^ above from hidden street ^^^

When i drink the potion the NPC just gives the quest complete Icon and gives me another potion saying i lost it. Then it keeps looping every time I try and take the potion.