diff --git a/scenes/работа/работа.gd b/scenes/работа/работа.gd
index 9891afc0..49968601 100644
--- a/scenes/работа/работа.gd
+++ b/scenes/работа/работа.gd
@@ -409,9 +409,9 @@ func on_button_select(btn_this, btn_others) -> void:
 func on_button_pressed(btn_this, btn_others) -> void:
     $chk_auto.set_pressed_no_signal(false)
     on_value_changed(false)
-    var fs_arr: Array = []
     for btn_other in btn_others: btn_other.set_pressed(btn_this == btn_other)
-    var interfer_name: String = btn_this.get_meta('rfi_name')
+    var interfer_name: String = btn_this.get_meta('rfi_name', 'off')
+    var fs_arr: Array = []
     for key in fs_selected.keys():
         fs_arr.append(prd.get_fs_param(key))
     signaller.emit_signal('interfer_init', interfer_name, fs_arr, interfer.POW_DEFAULT)