From a8ae4ae1d0695a3df459e0a4e6f6b1e75fd60e67 Mon Sep 17 00:00:00 2001
From: Hugh <hughs@unicenta.com>
Date: Sat, 6 Jun 2026 16:53:47 +0100
Subject: [PATCH] UOCL-310: stand alone refunds

---
 .../com/unicenta/pos/payment/PaymentGatewayMediaPayments.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/unicenta/pos/payment/PaymentGatewayMediaPayments.java b/src/main/java/com/unicenta/pos/payment/PaymentGatewayMediaPayments.java
index 11e162f..a54fe0f 100644
--- a/src/main/java/com/unicenta/pos/payment/PaymentGatewayMediaPayments.java
+++ b/src/main/java/com/unicenta/pos/payment/PaymentGatewayMediaPayments.java
@@ -61,7 +61,7 @@ public class PaymentGatewayMediaPayments implements PaymentGateway {
         int timeout = 180;
 
         double roundedValue = RoundUtils.round(payinfo.getTotal());
-        new Application().mediaPaymentsTransaction(roundedValue, getPaymentWindow(roundedValue), payinfo.getTransactionID());
+        new Application().mediaPaymentsTransaction(roundedValue, getPaymentWindow(roundedValue), roundedValue > 0 ? payinfo.getTransactionID() : null);
 
         while (AppContext.getIsProcessing() == null || AppContext.getIsProcessing()) {
             try {