From 8380b28d8aa6954204a9fd5f54331e9bdd756b40 Mon Sep 17 00:00:00 2001
From: Daniel Salazar <daniel.salazar@puter.com>
Date: Tue, 3 Mar 2026 21:07:55 -0800
Subject: [PATCH] fix: reset subdomain if empty (#2593)

---
 src/backend/src/routers/hosting/puterSiteMiddleware.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/backend/src/routers/hosting/puterSiteMiddleware.js b/src/backend/src/routers/hosting/puterSiteMiddleware.js
index 6928628fd..988a3a395 100644
--- a/src/backend/src/routers/hosting/puterSiteMiddleware.js
+++ b/src/backend/src/routers/hosting/puterSiteMiddleware.js
@@ -401,7 +401,7 @@ async function resolvePrivateIdentity ({ req, services, appUid }) {
                 source: 'private-cookie',
                 userUid: claims.userUid,
                 sessionUuid: claims.sessionUuid,
-                subdomain: claims.subdomain ?? privateAppSubdomain,
+                subdomain: claims.subdomain || privateAppSubdomain,
                 hasValidPrivateCookie: true,
                 hasPrivateCookie,
                 hasInvalidPrivateCookie,