From bb7355a5667d1c86d3fa7e2fb4154a8961e43ddc Mon Sep 17 00:00:00 2001
From: James Cole <james@firefly-iii.org>
Date: Wed, 20 Mar 2024 17:32:06 +0100
Subject: [PATCH] Fix https://github.com/orgs/firefly-iii/discussions/8696

---
 app/Support/Notifications/UrlValidator.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Support/Notifications/UrlValidator.php b/app/Support/Notifications/UrlValidator.php
index 355f45e4ad..cd6ffefd87 100644
--- a/app/Support/Notifications/UrlValidator.php
+++ b/app/Support/Notifications/UrlValidator.php
@@ -31,6 +31,6 @@ class UrlValidator
 {
     public static function isValidWebhookURL(string $url): bool
     {
-        return str_starts_with($url, 'https://hooks.slack.com/services/') || str_starts_with($url, 'https://discord.com/api/webhooks/');
+        return str_starts_with($url, 'https://hooks.slack.com/services/') || str_starts_with($url, 'https://discord.com/api/webhooks/') || str_ends_with($url, '/slack');
     }
 }