diff --git a/application/ui.extkeywidget.class.inc.php b/application/ui.extkeywidget.class.inc.php
index 0a4682876..b94e0d671 100644
--- a/application/ui.extkeywidget.class.inc.php
+++ b/application/ui.extkeywidget.class.inc.php
@@ -120,7 +120,7 @@ class UIExtKeyWidget
 		else
 		{
 			$sWizHelper = 'oWizardHelper'.$sFormPrefix;
-			$sWizHelperJSON = $sWizHelper.'.ToJSON()';
+			$sWizHelperJSON = $sWizHelper.'.UpdateWizardToJSON()';
 		}
 		if (is_null($oAllowedValues))
 		{
diff --git a/js/wizardhelper.js b/js/wizardhelper.js
index a66be5cd8..e069ddae4 100644
--- a/js/wizardhelper.js
+++ b/js/wizardhelper.js
@@ -136,6 +136,12 @@ function WizardHelper(sClass, sFormPrefix, sState)
 		}
 	}
 	
+	this.UpdateWizardToJSON = function ()
+	{
+		this.UpdateWizard();
+		return this.ToJSON()
+	}
+
 	this.AjaxQueryServer = function ()
 	{
 		//console.log('data sent:', this.ToJSON());