diff --git a/app/Lib/Payments/Adapters/InShopPaymentAdapter.php b/app/Lib/Payments/Adapters/InShopPaymentAdapter.php
index 93674bd..faee2b9 100644
--- a/app/Lib/Payments/Adapters/InShopPaymentAdapter.php
+++ b/app/Lib/Payments/Adapters/InShopPaymentAdapter.php
@@ -54,7 +54,7 @@ class InShopPaymentAdapter extends PaymentAdapter
     public function checkoutIsResponseIsValid(Customer $customer, Transaction $transaction): ?Transaction
     {
         // phpcs:enable
-        return request()->hasValidSignature() ? $transaction : null;
+        return request()->hasValidSignature(false) ? $transaction : null;
     }
 
     /**