Discovery (mission/spoiler) (Middle-earth: Shadow of War)

Got a mission from criteria for salvation small Pathfinder ,I reach the point when I say things to the trap for 30 seconds and nothing happens,what would I do,just not triggered the cutscene with Bruzon what to do?

*Pirates*
UPD:
Found the solution :
Stupidly rebooted and by some miracle the cutscene setigerus .