From 00f893e318e55ad12f494464b4757799e97a3f50 Mon Sep 17 00:00:00 2001
From: Adam Gough <77861281+aadamgough@users.noreply.github.com>
Date: Sun, 8 Jun 2025 18:19:44 -0700
Subject: [PATCH] fix(telegram-middleware): modified middleware to not check
 for user-agent on webhook

fix(telegram-middleware): modified middleware to not check for user-agent on webhook
---
 apps/sim/middleware.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/apps/sim/middleware.ts b/apps/sim/middleware.ts
index 1a7f9ea498..6e958c91d1 100644
--- a/apps/sim/middleware.ts
+++ b/apps/sim/middleware.ts
@@ -99,8 +99,14 @@ export async function middleware(request: NextRequest) {
   }
 
   const userAgent = request.headers.get('user-agent') || ''
+
+  // Check if this is a webhook endpoint that should be exempt from User-Agent validation
+  const isWebhookEndpoint = url.pathname.startsWith('/api/webhooks/trigger/')
+
   const isSuspicious = SUSPICIOUS_UA_PATTERNS.some((pattern) => pattern.test(userAgent))
-  if (isSuspicious) {
+
+  // Block suspicious requests, but exempt webhook endpoints from User-Agent validation only
+  if (isSuspicious && !isWebhookEndpoint) {
     logger.warn('Blocked suspicious request', {
       userAgent,
       ip: request.headers.get('x-forwarded-for') || 'unknown',