How to close the MauiCommunityToolkit Popup from Viewmodel

PopupPage p = new PopupPage();
Application.Current.MainPage.ShowPopup(p);
await new TaskFactory().StartNew(() => { Thread.Sleep(5000); });
p.Close();

<Button
    Command="{Binding CloseClickCommand}"
    CommandParameter="{Binding Source={RelativeSource Mode=FindAncestor, AncestorType={x:Type mct:Popup}}}"
    Text="Close" />

public async Task CloseClickCommand(object obj)
{
    if (obj is Popup popup) 
    {
       popup.Close();
    }
}

<toolkit:Popup
    x:Class="VSTORE.Views.Popups.UserAdresPopupView"
    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
    xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
    xmlns:vm="clr-namespace:VSTORE.ViewModels.PopupsViewModel"
    x:Name="MYPOPUP"

  <Button
      Command="{Binding CloseCommand}"
      CommandParameter="{Binding Source={x:Reference MYPOPUP}}"
      Style="{StaticResource ConfirmButton}"
      Text="CLOSE" />

 [RelayCommand]
 public async Task Close(Popup popup)
 {
     popup.Close();
    await DisplayToast("Closed using button");
 }