After you finish the main forge quest line which is to retrieve a thing for ada, she would then glow once this quest line was over. Now that she was back I was wondering if they would have kept that on her if you finished the quest on your guardian, but she currently doesn't have the glow. I also read through the new lore pages and nothing about it said why. So i think this is just a bug or they removed it and forgot about the questline, or am I going insane.