#2618 - add backward compatibility for permissions optimizations

Oqtane.Shared/Security/UserSecurity.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Security.Claims;
+using System.Text.Json;
 using Oqtane.Models;
 using Oqtane.Shared;
 
@@ -24,6 +25,11 @@ namespace Oqtane.Security
             return IsAuthorized(user, permissions.Where(item => item.PermissionName == permissionName).ToList());
         }
 
+        public static bool IsAuthorized(User user, string permissionName, string permissions)
+        {
+            return IsAuthorized(user, JsonSerializer.Deserialize<List<Permission>>(permissions).Where(item => item.PermissionName == permissionName).ToList());
+        }
+
         public static bool IsAuthorized(User user, List<Permission> permissions)
         {
             bool authorized = false;