diff --git a/src/server/router/index_router.js b/src/server/router/index_router.js
index bc375d8..fbcf339 100755
--- a/src/server/router/index_router.js
+++ b/src/server/router/index_router.js
@@ -1445,7 +1445,8 @@ function load(req, res, version) {
   let gasordines = Gasordine.findAllIdApp(idapp);
   let ismanager = false;
   try {
-    ismanager = User.isManager(req.user.perm)
+    if (req.user)
+      ismanager = User.isManager(req.user.perm)
   } catch(e) {    
   }
   let products = Product.findAllIdApp(idapp, undefined, undefined, ismanager);