public IActionResult EditRole(int id)
 {
     var finder = new ManageRoles();
     var roleToEdit = finder.GetRoleById(id);
     
     if (roleToEdit == null)
     {
         ViewBag.ErrorMessage = $"Role with Id = {id} cannot be found";
         return View("Error");
     }
     ViewBag.UsersInRole = finder.GetUsersInRole(id);
     return View(roleToEdit);
 }