diff --git a/classes/Hook/HookActionValidateOrder.php b/classes/Hook/HookActionValidateOrder.php
index 284a23e..cd27092 100644
--- a/classes/Hook/HookActionValidateOrder.php
+++ b/classes/Hook/HookActionValidateOrder.php
@@ -53,8 +53,10 @@ public function __construct(Ps_Googleanalytics $module, Context $context)
      */
     public function run()
     {
-        // Check if we are creating backoffice order
-        if ($this->context->controller->controller_name != 'AdminOrders' && $this->context->controller->controller_name != 'Admin') {
+        // Check if we are creating backoffice order, we are only launching this hook when creating backoffice order
+        // For FO purposes, we use displayOrderConfirmation.
+        if (empty($this->context->controller->controller_name)
+        || !in_array($this->context->controller->controller_name, ['AdminOrders', 'Admin'])) {
             return;
         }
 
diff --git a/config.xml b/config.xml
index 1ff7523..9fc803a 100644
--- a/config.xml
+++ b/config.xml
@@ -2,7 +2,7 @@
 <module>
 	<name>ps_googleanalytics</name>
 	<displayName><![CDATA[Google Analytics]]></displayName>
-	<version><![CDATA[5.0.0]]></version>
+	<version><![CDATA[5.0.1]]></version>
 	<description><![CDATA[Gain clear insights into important metrics about your customers, using Google Analytics]]></description>
 	<author><![CDATA[PrestaShop]]></author>
 	<tab><![CDATA[analytics_stats]]></tab>
diff --git a/controllers/admin/AdminGanalyticsAjax.php b/controllers/admin/AdminGanalyticsAjax.php
index 2deb985..1ec6dbc 100644
--- a/controllers/admin/AdminGanalyticsAjax.php
+++ b/controllers/admin/AdminGanalyticsAjax.php
@@ -31,9 +31,11 @@ public function init()
 
         if (Validate::isLoadedObject($order) && (isset($this->context->employee->id) && $this->context->employee->id)) {
             (new GanalyticsRepository())->markOrderAsSent((int) $orderId);
-            $this->ajaxDie('OK');
+            $this->ajaxRender('OK');
+            exit;
         }
 
-        $this->ajaxDie('KO');
+        $this->ajaxRender('KO');
+        exit;
     }
 }
diff --git a/controllers/front/ajax.php b/controllers/front/ajax.php
index 4c104e5..c77698e 100644
--- a/controllers/front/ajax.php
+++ b/controllers/front/ajax.php
@@ -35,11 +35,13 @@ public function initContent()
         $order = new Order($orderId);
 
         if (!Validate::isLoadedObject($order) || $order->id_customer != (int) Tools::getValue('customer')) {
-            $this->ajaxDie('KO');
+            $this->ajaxRender('KO');
+            exit;
         }
 
         (new GanalyticsRepository())->markOrderAsSent((int) $orderId);
 
-        $this->ajaxDie('OK');
+        $this->ajaxRender('OK');
+        exit;
     }
 }
diff --git a/ps_googleanalytics.php b/ps_googleanalytics.php
index 394f04c..bc9a711 100644
--- a/ps_googleanalytics.php
+++ b/ps_googleanalytics.php
@@ -47,7 +47,7 @@ public function __construct()
     {
         $this->name = 'ps_googleanalytics';
         $this->tab = 'analytics_stats';
-        $this->version = '5.0.0';
+        $this->version = '5.0.1';
         $this->ps_versions_compliancy = ['min' => '1.7.7', 'max' => _PS_VERSION_];
         $this->author = 'PrestaShop';
         $this->module_key = 'fd2aaefea84ac1bb512e6f1878d990b8';
diff --git a/tests/phpstan/phpstan-1.7.7.neon b/tests/phpstan/phpstan-1.7.7.neon
index 364a960..caca568 100644
--- a/tests/phpstan/phpstan-1.7.7.neon
+++ b/tests/phpstan/phpstan-1.7.7.neon
@@ -6,3 +6,4 @@ parameters:
 		- '#PrestaShop\\Module\\Ps_Googleanalytics\\Handler\\ModuleHandler::uninstallModule\(\) calls parent::uninstall\(\) but PrestaShop\\Module\\Ps_Googleanalytics\\Handler\\ModuleHandler does not extend any class.#'
 		- '#Access to an undefined property Cookie\:\:\$ga_admin_order.#'
 		- '#Access to an undefined property Cookie\:\:\$ga_admin_refund.#'
+		- '#Parameter \#1 \$value of method ControllerCore::ajaxRender\(\) expects null, string given.#'