RadzenPanelMenu not close after open path

RadzenPanelMenu like sample here
and an navbar toggle on mobile
<button class="navbar-toggler" @onclick="ToggleNavMenu">

private string NavMenuCssClass => collapseNavMenu ? "collapse" : null;

but the menu is allway collapsed on click/touch items on follow path :frowning:

i also tried this:

<RadzenPanelMenu Style="width:100%" Click="((args)=>DoNavigation(args))" >

private void DoNavigation(MenuItemEventArgs args)
{
    if (args.Path != null)
    {
        if (args.Value != null)
        {
            naviManager.NavigateTo(args.Path, true);
        }
    }
}

but it dosen't work for me, any idea??