ignore Antiforgerytoken in logout as it can sometimes prevent a user from logging out unless they refresh their browser, due to the Antiforgerytoken being expired.

Oqtane.Server/Pages/Logout.cshtml.cs

@@ -11,6 +11,7 @@ using Oqtane.Shared;
 namespace Oqtane.Pages
 {
     [Authorize]
+    [IgnoreAntiforgeryToken]
     public class LogoutModel : PageModel
     {
         private readonly IUserManager _userManager;