diff --git a/src/sunstone/public/app/tabs/vnets-templates-tab/actions.js b/src/sunstone/public/app/tabs/vnets-templates-tab/actions.js
index dee10c6901..ce5c539eb7 100644
--- a/src/sunstone/public/app/tabs/vnets-templates-tab/actions.js
+++ b/src/sunstone/public/app/tabs/vnets-templates-tab/actions.js
@@ -64,7 +64,6 @@ define(function(require) {
       call: OpenNebulaResource.update,
       callback: function(req) {
         // Reset the wizard
-        Sunstone.getDialog(ADD_AR_DIALOG_ID).hide();
         Sunstone.getDialog(ADD_AR_DIALOG_ID).reset();
 
         Sunstone.runAction("VNTemplate.show",req.request.data[0]);
@@ -77,7 +76,6 @@ define(function(require) {
       call: OpenNebulaResource.update,
       callback: function(req) {
         // Reset the wizard
-        Sunstone.getDialog(UPDATE_AR_DIALOG_ID).hide();
         Sunstone.getDialog(UPDATE_AR_DIALOG_ID).reset();
 
         Sunstone.runAction("VNTemplate.show",req.request.data[0]);
diff --git a/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/add-ar.js b/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/add-ar.js
index 701c2ae9c5..ef66648adf 100644
--- a/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/add-ar.js
+++ b/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/add-ar.js
@@ -99,9 +99,7 @@ define(function(require) {
         delete that.element.TEMPLATE.AR_POOL;
 
         Sunstone.runAction('VNTemplate.add_ar', that.vntmplId, TemplateUtils.templateToString(that.element.TEMPLATE));
-      })
-      .on("submit", function(ev) {
-        ev.preventDefault();
+        return false;
       });
   }
 
diff --git a/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/instantiate-add-ar.js b/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/instantiate-add-ar.js
index 6852c5733c..bba025adae 100644
--- a/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/instantiate-add-ar.js
+++ b/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/instantiate-add-ar.js
@@ -133,11 +133,10 @@ define(function(require) {
         $("#ar_list_datatable", that.context).DataTable().columns.adjust().draw();
 
         $("#ar_list_datatable tbody tr:last", that.context).attr("ar", data.AR_ID);
-
-        Sunstone.getDialog(DIALOG_ID).hide();
       })
       .on("submit", function(ev) {
         ev.preventDefault();
+        Sunstone.getDialog(DIALOG_ID).hide();
       });
 
       $("#instantiate_add_ar_ar_type_ip4", context).prop('checked', true);
diff --git a/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/update-ar.js b/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/update-ar.js
index 527e8211b1..d4d91be3a7 100644
--- a/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/update-ar.js
+++ b/src/sunstone/public/app/tabs/vnets-templates-tab/dialogs/update-ar.js
@@ -79,15 +79,19 @@ define(function(require) {
       })
       .on('formvalid.zf.abide', function(ev, frm) {
         var data = that.arTab.retrieve();
-
         data['AR_ID'] = that.arId;
-
-        for (i in that.element.TEMPLATE.AR) {
-          if ( that.element.TEMPLATE.AR[i].AR_ID == that.arId ) {
-            that.element.TEMPLATE.AR[i] = data;
-            break;
+        
+        if (Array.isArray(that.element.TEMPLATE.AR)){
+          for (i in that.element.TEMPLATE.AR) {
+            if ( that.element.TEMPLATE.AR[i].AR_ID == that.arId ) {
+              that.element.TEMPLATE.AR[i] = data;
+              break;
+            }
           }
         }
+        else {
+          that.element.TEMPLATE.AR = data;
+        }
 
         delete that.element.TEMPLATE.AR_POOL;
 
@@ -97,6 +101,7 @@ define(function(require) {
       })
       .on("submit", function(ev) {
         ev.preventDefault();
+        Sunstone.getDialog(DIALOG_ID).hide();
       }
     );
   }
diff --git a/src/sunstone/public/app/utils/dialogs/dialog.js b/src/sunstone/public/app/utils/dialogs/dialog.js
index a127b1666f..62d376e7f4 100644
--- a/src/sunstone/public/app/utils/dialogs/dialog.js
+++ b/src/sunstone/public/app/utils/dialogs/dialog.js
@@ -72,7 +72,7 @@ define(function(require) {
   }
 
   function _hide() {
-      this.dialogElement.foundation("close");
+    this.dialogElement.foundation("close");
   }
 
   function _reset() {