From be118013a949389ca98b3ab8ba3307eb867706af Mon Sep 17 00:00:00 2001
From: Tayrtahn <tayrtahn@gmail.com>
Date: Tue, 9 Jan 2024 17:05:40 -0500
Subject: [PATCH] Fix fatal error when closing vending machine wire UI (#23815)

That's a whoops on my part
---
 Content.Server/VendingMachines/VendingMachineSystem.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Content.Server/VendingMachines/VendingMachineSystem.cs b/Content.Server/VendingMachines/VendingMachineSystem.cs
index 9125bd8756..6d7ebef464 100644
--- a/Content.Server/VendingMachines/VendingMachineSystem.cs
+++ b/Content.Server/VendingMachines/VendingMachineSystem.cs
@@ -114,6 +114,9 @@ namespace Content.Server.VendingMachines
 
         private void OnBoundUIClosed(EntityUid uid, VendingMachineComponent component, BoundUIClosedEvent args)
         {
+            if (args.UiKey is not VendingMachineUiKey)
+                return;
+
             if ((VendingMachineUiKey) args.UiKey != VendingMachineUiKey.Key)
                 return;
 
-- 
2.51.2