diff --git a/.DS_Store b/.DS_Store
index d56cb8c..c65b0d3 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/iyzico/admin/controller/payment/iyzico.php b/iyzico/admin/controller/payment/iyzico.php
index 731c3c4..08cea66 100644
--- a/iyzico/admin/controller/payment/iyzico.php
+++ b/iyzico/admin/controller/payment/iyzico.php
@@ -6,7 +6,7 @@ class iyzico extends \Opencart\System\Engine\Controller {
 	private $error = array();
 	private $iyzico;
 	private $module_version      = VERSION;
-	private $module_product_name = '2.0';
+	private $module_product_name = '2.1';
 
 
 	private $fields = array(
diff --git a/iyzico/catalog/controller/payment/iyzico.php b/iyzico/catalog/controller/payment/iyzico.php
index 91e3cb5..8a81443 100644
--- a/iyzico/catalog/controller/payment/iyzico.php
+++ b/iyzico/catalog/controller/payment/iyzico.php
@@ -4,7 +4,7 @@
 class iyzico extends  \Opencart\System\Engine\Controller {
 
     private $module_version      = VERSION;
-    private $module_product_name = '2.0';
+    private $module_product_name = '2.1';
 
     private $paymentConversationId;
     private $webhookToken;
@@ -195,7 +195,7 @@ public function getCheckoutFormToken() {
     }
 
 
-    public function getCallBack($webhook = null, $webhookPaymentConversationId = null ,$webhookToken = null)  {
+    public function getCallBack($webhook = null, $webhookPaymentConversationId = null ,$webhookToken = null ,$webhookIyziEventType = null)  {
 
 
         try {
@@ -688,14 +688,14 @@ public function webhook(){
                     $createIyzicoSignature = base64_encode(sha1($secretKey . $this->iyziEventType . $this->webhookToken, true));
 
                     if ($this->iyziSignature == $createIyzicoSignature){
-                        $this->getCallBack('webhook', $params['paymentConversationId'], $params['token']);
+                        $this->getCallBack('webhook', $params['paymentConversationId'], $params['token'],$params['iyziEventType']);
                     }
                     else{
                         $this->webhookHttpResponse("signature_not_valid - X-IYZ-SIGNATURE geçersiz", 404);
                     }
                 }
                 else{
-                    $this->getCallBack('webhook', $params['paymentConversationId'], $params['token']);
+                    $this->getCallBack('webhook', $params['paymentConversationId'], $params['token'],$params['iyziEventType']);
                 }
             }
             else{
diff --git a/iyzico/catalog/view/template/payment/iyzico_error.twig b/iyzico/catalog/view/template/payment/iyzico_error.twig
index 723ceb2..1a2329d 100644
--- a/iyzico/catalog/view/template/payment/iyzico_error.twig
+++ b/iyzico/catalog/view/template/payment/iyzico_error.twig
@@ -12,7 +12,7 @@
     <div style="text-align:center;" id="content" class="{{ class }}">{{ content_top }}
 <h1 style="text-alicen:center;">{{ error_title }}</h1>
 <img src="{{error_icon}}" width="64" height="64" style="text-align:center;"/>
-      <p style="text-align:center;">{{ error_message }}</p>
+      <p style="text-align:center;">{{ errorMessage }}</p>
       <div class="buttons clearfix">
         <div class="pull-right"><a href="{{ continue }}" class="btn btn-primary">{{ button_continue }}</a></div>
       </div>
diff --git a/iyzico/install.json b/iyzico/install.json
index 67baf4e..d58771a 100644
--- a/iyzico/install.json
+++ b/iyzico/install.json
@@ -2,7 +2,7 @@
     "name": "iyzico",
     "code": "iyzico",
     "license": "GPL",
-    "version": "2.0.0",
+    "version": "2.1.0",
     "author": "iyzico",
     "link": "https://www.iyzico.com/"
 }