diff --git a/Oqtane.Shared/Models/Site.cs b/Oqtane.Shared/Models/Site.cs
index 9b444671..4ba4ede5 100644
--- a/Oqtane.Shared/Models/Site.cs
+++ b/Oqtane.Shared/Models/Site.cs
@@ -252,7 +252,7 @@ namespace Oqtane.Models
                 Pages = Pages.ConvertAll(page => page.Clone()),
                 Languages = Languages.ConvertAll(language => language.Clone()),
                 Themes = Themes,
-                User = User.Clone(),
+                User = User?.Clone(),
                 Fingerprint = Fingerprint,
                 TenantId = TenantId
             };