public static MauiAppBuilder RegisterViews(this MauiAppBuilder mauiAppBuilder)
{
    // These may try to instantiate objects in the XAML too soon, before MauiApplication.Current is available
    // mauiAppBuilder.Services.AddSingleton<MyDataGridPage>();
    // mauiAppBuilder.Services.AddTransient<MyDataGridPage>();
    
    // Solution
    mauiAppBuilder.Services.AddScoped<MyDataGridPage>();

    return mauiAppBuilder;
}