From 9ec3f4bf4f7f870f11aa139195f0fdd9c46917d4 Mon Sep 17 00:00:00 2001
From: Michiel Gerritsen <michiel@controlaltdelete.nl>
Date: Mon, 20 Nov 2023 15:35:46 +0100
Subject: [PATCH] Bugfix: Refund zero shipping refunds #720

---
 Model/Client/Orders.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Model/Client/Orders.php b/Model/Client/Orders.php
index fe796344c80..d4d16477995 100644
--- a/Model/Client/Orders.php
+++ b/Model/Client/Orders.php
@@ -744,7 +744,7 @@ public function createOrderRefund(Order\Creditmemo $creditmemo, Order $order)
          * Check if Shipping Fee needs to be refunded.
          * Throws exception if Shipping Amount of credit does not match Shipping Fee of paid orderLine.
          */
-        $addShippingToRefund = null;
+        $addShippingToRefund = false;
         $shippingCostsLine = $this->orderLines->getShippingFeeItemLineOrder($orderId);
         if ($shippingCostsLine->getId() && $shippingCostsLine->getQtyRefunded() == 0) {
             if ($creditmemo->getShippingAmount() > 0) {
@@ -757,7 +757,7 @@ public function createOrderRefund(Order\Creditmemo $creditmemo, Order $order)
             }
         }
 
-        $shouldRefund = $addShippingToRefund || !$creditmemo->getAllItems();
+        $shouldRefund = $addShippingToRefund || $creditmemo->getAllItems();
         if (!$shouldRefund || $this->adjustmentFee->doNotRefundInMollie()) {
             return $this;
         }