From b2f7b4e6b9e33212d2ae95d1441877ca0bca8573 Mon Sep 17 00:00:00 2001
From: Wouter Samaey <wouter.samaey@storefront.be>
Date: Fri, 25 Mar 2022 14:00:25 +0100
Subject: [PATCH] Update BTCPayServer/Services/Invoices/InvoiceRepository.cs

Co-authored-by: Andrew Camilleri <evilkukka@gmail.com>
---
 BTCPayServer/Services/Invoices/InvoiceRepository.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BTCPayServer/Services/Invoices/InvoiceRepository.cs b/BTCPayServer/Services/Invoices/InvoiceRepository.cs
index a43529dcf..e59ffdf20 100644
--- a/BTCPayServer/Services/Invoices/InvoiceRepository.cs
+++ b/BTCPayServer/Services/Invoices/InvoiceRepository.cs
@@ -475,7 +475,7 @@ namespace BTCPayServer.Services.Invoices
             var oldOrderId = blob.Metadata.OrderId;
             var newOrderId = newMetadata.OrderId;
 
-            if (newOrderId != null)
+            if (newOrderId != oldOrderId)
             {
                 // OrderId is saved in 2 places: (1) the invoice table and (2) in the metadata field. We are updating both for consistency.
                 invoiceData.OrderId = newOrderId;