I'm up to the BoS quest named "Blind Betrayal", Danse is at The Castle where I also have a quest named "Defend The Castle", Synths are attacking and I can't complete the BoS quest without killing all the Synths which fails the "Blind Betrayal" quest! I don't know how to get past this, I literally have no choice but to side with the Minutemen, which I don't want to do. Any suggestions on how I can fix this issue without completing the Minutemen quest?