diff --git a/lib/base/front/front.class.php b/lib/base/front/front.class.php
index c01e7959db..652152abd5 100644
--- a/lib/base/front/front.class.php
+++ b/lib/base/front/front.class.php
@@ -521,8 +521,8 @@ class baseHTML
         /* If the link of the referer is not the link of the current page or the link of the index,  the cookie and gobackLink will be updated. */
         if(!preg_match("/(m=|\/)(index|search|$currentModule)(&f=|-)(index|buildquery|$currentMethod)(&|-|\.)?/", strtolower($refererLink)))
         {
-            $gobackList[$tab] = $referer . "#app=$tab";
-            $gobackLink       = $referer . "#app=$tab";
+            $gobackList[$tab] = $referer;
+            $gobackLink       = $referer;
             setcookie('goback', json_encode($gobackList), $config->cookieLife, $config->webRoot, '', $config->cookieSecure, false);
         }
 
diff --git a/module/testtask/view/view.html.php b/module/testtask/view/view.html.php
index 8dd006c061..8ffca587be 100644
--- a/module/testtask/view/view.html.php
+++ b/module/testtask/view/view.html.php
@@ -15,7 +15,7 @@
 <?php $browseLink = $this->session->testtaskList ? $this->session->testtaskList : $this->createLink('testtask', 'browse', "productID=$task->product");?>
 <div id='mainMenu' class='clearfix'>
   <div class='btn-toolbar pull-left'>
-    <?php echo html::backButton('<i class="icon icon-back icon-sm"></i> ' . $lang->goback, "data-app='{$app->tab}'", 'btn btn-secondary');?>
+    <?php echo html::backButton('<i class="icon icon-back icon-sm"></i> ' . $lang->goback, '', 'btn btn-secondary');?>
     <div class='divider'></div>
     <div class='page-title'>
       <span class='label label-id'><?php echo $task->id;?></span>