diff --git a/src/main/java/alfio/manager/payment/MollieWebhookPaymentManager.java b/src/main/java/alfio/manager/payment/MollieWebhookPaymentManager.java
index 3a7d8bad0..a06197b26 100644
--- a/src/main/java/alfio/manager/payment/MollieWebhookPaymentManager.java
+++ b/src/main/java/alfio/manager/payment/MollieWebhookPaymentManager.java
@@ -360,6 +360,9 @@ private PaymentResult initPayment(TicketReservation reservation,
             }
         } else {
             log.warn("was not able to create a payment for reservation id " + reservationId);
+            try (InputStream inputStream = response.body()) {
+                log.warn(new String(inputStream.readAllBytes()));
+            }
             return PaymentResult.failed(ErrorsCode.STEP_2_PAYMENT_REQUEST_CREATION);
         }
     }