diff --git a/Component/Service/SessionLoader.php b/Component/Service/SessionLoader.php
index 9f7c5e4c..68ceb281 100644
--- a/Component/Service/SessionLoader.php
+++ b/Component/Service/SessionLoader.php
@@ -48,7 +48,8 @@ public function getBankData($customerAddressBilling, $customerId)
         $customerIdSession = $sessionArray['customerId'];
 
         if ($customerIdSession !== $customerId) {
-            throw new \Exception("Attempt to load bank data for wrong customer!");
+            throw new \Exception("Attempt to load bank data for wrong customer! Session Value " .
+                $customerIdSession . " checked value " . $customerId . "." );
         }
 
         $bankCode = $sessionArray['bankcode'];
diff --git a/Controller/frontend/RpayRatepay.php b/Controller/frontend/RpayRatepay.php
index e8d7777e..a138a358 100755
--- a/Controller/frontend/RpayRatepay.php
+++ b/Controller/frontend/RpayRatepay.php
@@ -183,7 +183,7 @@ public function saveUserDataAction()
         $sessionLoader = new SessionLoader(Shopware()->Session());
         if ($Parameter['ratepay_debit_updatedebitdata']) {
             $sessionLoader->setBankData(
-                $customerModel->getId(),
+                $userModel->getId(),
     //            $customerAddressBilling->getFirstname() . " " . $customerAddressBilling->getLastname(),
                 $Parameter['ratepay_debit_accountnumber'],
                 $Parameter['ratepay_debit_bankcode']