Fix alert view cancel listener not being set when presenting

Author: renonick87

lib/js/src/manager/screen/utils/_PresentAlertOperation.js

@@ -64,9 +64,10 @@ class _PresentAlertOperation extends _Task {
         this._isAlertPresented = false;
         this._alertSoftButtonClearListener = alertSoftButtonClearListener;
 
-        this._alertView.canceledListener = function () {
+        this._alertView.canceledListener = () => {
             this.cancelAlert();
         };
+        alertView.canceledListener = this._alertView.canceledListener;
     }
 
     /**