gok_retribution_cleanup_effect

gok_retribution_cleanup_effect = {
	if = {
		limit = {
			exists = scope:khans_retribution_target
		}
		scope:defender = {
			every_held_title = {
				limit = {
					has_variable = refused_submission
				}
				remove_variable = refused_submission
			}
			every_vassal_or_below = {
				limit = {
					any_held_title = {
						has_variable = refused_submission
					}
				}
				remove_variable = refused_submission
			}
		}
	}
}

As written in game/common/scripted_effects/09_mpo_greatest_of_khans_effects.txt.