interlude boss bugged broken quest chain

I was fighting the cuachic double boss fight and somehow I killed one boss I went to go fight the other and doryani popped up and I panic clicked him away and it like finished the quest but broke the quest as well now I cant re fight the boss or continue in any meaningful way because I can't get the ENDGAME tag

anyway c an you please fix my pathfinder gg i was so close to endgame *depression face*