fix: fixed typo email res.statusCode(200) (#10331)

apps/web/pages/api/email.ts

@@ -55,7 +55,7 @@ const handler = async (req: NextApiRequest, res: NextApiResponse) => {
     ],
   };
 
-  req.statusCode = 200;
+  res.statusCode = 200;
 
   res.setHeader("Content-Type", "text/html");
   res.setHeader("Cache-Control", "no-cache, no-store, private, must-revalidate");