diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8b268ba92d..e10ad9f365 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
 - Fixed a bug where sales weren’t respecting site element statuses. ([#3328](https://github.com/craftcms/commerce/issues/3328))
 - Fixed a bug where soft-deleted order statuses and line item statuses would not being restored when applying project config changes. ([#3164](https://github.com/craftcms/commerce/issues/3164))
 - Fixed a bug where carts weren’t being restored after logging in.
+- Fixed a bug where orders with a processing transaction weren’t being completed.
 
 ## 4.3.2 - 2023-10-31
 
diff --git a/src/services/Payments.php b/src/services/Payments.php
index 508dbffd64..62e2856d42 100644
--- a/src/services/Payments.php
+++ b/src/services/Payments.php
@@ -305,7 +305,7 @@ public function processPayment(Order $order, BasePaymentForm $form, ?string &$re
                 return;
             }
 
-            if ($transaction->status !== TransactionRecord::STATUS_SUCCESS) {
+            if (!in_array($transaction->status, [TransactionRecord::STATUS_SUCCESS, TransactionRecord::STATUS_PROCESSING])) {
                 throw new PaymentException($transaction->message);
             }