From 8e8ba3d052b42711f6f094e642f95c004c60fdfc Mon Sep 17 00:00:00 2001
From: d11n <mail@dennisreimann.de>
Date: Tue, 14 Feb 2023 14:37:35 +0100
Subject: [PATCH] Webhook: Add missing model validation (#4636)

Fixes #4628.
---
 BTCPayServer/Controllers/UIStoresController.Integrations.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/BTCPayServer/Controllers/UIStoresController.Integrations.cs b/BTCPayServer/Controllers/UIStoresController.Integrations.cs
index 4d97024a5..b3338847c 100644
--- a/BTCPayServer/Controllers/UIStoresController.Integrations.cs
+++ b/BTCPayServer/Controllers/UIStoresController.Integrations.cs
@@ -118,6 +118,8 @@ namespace BTCPayServer.Controllers
             var webhook = await _Repo.GetWebhook(CurrentStore.Id, webhookId);
             if (webhook is null)
                 return NotFound();
+            if (!ModelState.IsValid)
+                return View(nameof(ModifyWebhook), viewModel);
 
             await _Repo.UpdateWebhook(CurrentStore.Id, webhookId, viewModel.CreateBlob());
             TempData[WellKnownTempData.SuccessMessage] = "The webhook has been updated";