The Brotherhood of Steel is attacking me! (Fallout 4)

after the arrival of the BS airship, a helicopter appeared in the city. right during my shootout with the raiders, BS attacked the raiders from a helicopter, then landed and attacked me! tried to complete the quest with the paladin Dance. Dance is attacking me! tried to pacify it with the command "setav aggression 0" did not help! there are no saves in the city before the battle with the BS! what to do?