Well, you could go that route if you want, but since the spell itself is bringing into existence fake versions of people that the affected characters want to be with, her memories of Scott could be used to bring him back until it wears off. It could be that he's there with her now, or she could believe that he never died (and she wouldn't have to remember herself dying, either, if you wanna go that route). Or maybe her parents never divorced, or she lived with Scott and the Avengers 24/7...

Really, it's up to you. Whatever would change about her life in Luceti in order for her to be happy.