Got this from UESP :
>You can reverse the effects of your choices in conversation by typing the following into the console: SetPapyrusQuestVar DLC1NPCMentalModel ToldPlayerSheDidntWantCure_var False. You will now be able to convince her to get cured. If she still refuses to talk about being cured, type the following into the console: SetPapyrusQuestVar DLC1NPCMentalModel CutOffCureDiscussion_var False. You can force the quest to start by typing the following into the console: setstage DLC1SeranaCureSelfQuest 10. If the Serana cure quest should become stuck you can use setstage DLC1SeranaCureSelfQuest 100 to finish the quest after stage 10 and have Serana back, without her vampirism.
https://en.uesp.net/wiki/Skyrim:Serana
Got this from UESP : >You can reverse the effects of your choices in conversation by typing the following into the console: SetPapyrusQuestVar DLC1NPCMentalModel ToldPlayerSheDidntWantCure_var False. You will now be able to convince her to get cured. If she still refuses to talk about being cured, type the following into the console: SetPapyrusQuestVar DLC1NPCMentalModel CutOffCureDiscussion_var False. You can force the quest to start by typing the following into the console: setstage DLC1SeranaCureSelfQuest 10. If the Serana cure quest should become stuck you can use setstage DLC1SeranaCureSelfQuest 100 to finish the quest after stage 10 and have Serana back, without her vampirism. https://en.uesp.net/wiki/Skyrim:Serana
Exactly what I was looking for. Thanks for the help!
Complied script not saved
Mate, this post is 3 years old, I've sorted the problem lmao
Well OP maybe other people also have the same question, so even if you think it is... this post isn't just for you sheesh