From 296035a2216554fc5cb5e63ad483ef1deb94685f Mon Sep 17 00:00:00 2001
From: whekin <stanislavkalishin@gmail.com>
Date: Mon, 9 Mar 2026 04:44:50 +0400
Subject: [PATCH] fix(miniapp): return empty preflight responses

---
 apps/bot/src/miniapp-auth.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/bot/src/miniapp-auth.ts b/apps/bot/src/miniapp-auth.ts
index 5a3421e..7caf65c 100644
--- a/apps/bot/src/miniapp-auth.ts
+++ b/apps/bot/src/miniapp-auth.ts
@@ -20,7 +20,7 @@ export function miniAppJsonResponse(body: object, status = 200, origin?: string)
     headers.set('vary', 'origin')
   }
 
-  return new Response(JSON.stringify(body), {
+  return new Response(status === 204 ? null : JSON.stringify(body), {
     status,
     headers
   })