From 8c20a11ea39f36e27971cbf4339981fd4d35c130 Mon Sep 17 00:00:00 2001
From: Martijn <martijn.brug@gmail.com>
Date: Tue, 17 Oct 2023 15:46:06 +0200
Subject: [PATCH] fix(payments-plugin): only add already paid when it has a
 value

---
 .../src/mollie/mollie.helpers.ts               | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/packages/payments-plugin/src/mollie/mollie.helpers.ts b/packages/payments-plugin/src/mollie/mollie.helpers.ts
index 0c732fae10..6b8612cc77 100644
--- a/packages/payments-plugin/src/mollie/mollie.helpers.ts
+++ b/packages/payments-plugin/src/mollie/mollie.helpers.ts
@@ -61,14 +61,16 @@ export function toMollieOrderLines(order: Order, alreadyPaid: number): CreatePar
         vatAmount: toAmount(surcharge.priceWithTax - surcharge.price, order.currencyCode),
     })));
     // Deduct amount already paid
-    lines.push({
-        name: 'Already paid',
-        quantity: 1,
-        unitPrice: toAmount(-alreadyPaid, order.currencyCode),
-        totalAmount: toAmount(-alreadyPaid, order.currencyCode),
-        vatRate: String(0),
-        vatAmount: toAmount(0, order.currencyCode),
-    });
+    if (alreadyPaid) {
+        lines.push({
+            name: 'Already paid',
+            quantity: 1,
+            unitPrice: toAmount(-alreadyPaid, order.currencyCode),
+            totalAmount: toAmount(-alreadyPaid, order.currencyCode),
+            vatRate: String(0),
+            vatAmount: toAmount(0, order.currencyCode),
+        });
+    }
     return lines;
 }