Halsin won't talk to me

I completed the Halsin quests in last night inn and did Oliver's fight thing. I was told to meet Halsin at camp and talk about Thaniel, which I did. However the little marker stating I have a quest is still showing and Halsin won't talk about him anymore. What did I do wrong? This is my honor run. I tried to add him to the party, talk to him with another character, and eventually long resting but the quest marker remains. Am I just screwed in the shadowlands are going to remain cursed? Thank you for helping