From 60a925a3888f63cdd394552035efcd9246d2dec5 Mon Sep 17 00:00:00 2001
From: Alexander Kras'ko <0m3r.mail@gmail.com>
Date: Fri, 20 May 2016 12:04:23 +0300
Subject: [PATCH] isAjax => true param was added (tab-options.js)

---
 view/adminhtml/web/js/tab-options.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/view/adminhtml/web/js/tab-options.js b/view/adminhtml/web/js/tab-options.js
index fa60a3d..fb5661c 100644
--- a/view/adminhtml/web/js/tab-options.js
+++ b/view/adminhtml/web/js/tab-options.js
@@ -26,7 +26,9 @@ define(['jquery', 'Magento_Ui/js/modal/alert'], function($, alert) {
                 url: url,
                 showLoader: true,
                 data: {
-                    widget: JSON.stringify(params)
+                    widget: JSON.stringify(params),
+                    isAjax: 'true',
+                    form_key: FORM_KEY
                 }
             })
             .done(self.insertHtml)