The alchemy quest [Arral] is impossible.
You can make a Healing\Potency Tincture, sure. The Luck\Warmth Ward is broken.
It needs:
• ingredients==3
• acidity==3
• Ingreadients==[Goldenflower==1, 'additional leaf'==1, 'additional ingredien'==1]
• 'additional ingredient'!='liquid' NOR 'powder'
There is no set of ingredients that meets these requirements.