Hololens + Unity : Prevent WebView2 to open NewWindow on Edge

[Darkmax]

Hi I'm trying to implement webview2 using the latest library for hololens and unity, but I'm having an issue where pages invoke a new window and this is catched by default Browser on the Hololens2 and openning an Edge window.

I saw other examples that explain how to prevent this but this examples differs from what I have on the unity library, I can catch the string of the url, but it doesn't prevent to open a new window.

Like this:

     private void Start()
    { 
        webViewComponent.GetWebViewWhenReady((IWebView webView) =>
        {
              _webView = webView;
              webView.NewWindowRequested += OnNewWindow;
         });
     }

     private void OnNewWindow(string url)
     {
        Debug.Log($"New window url: {url}");
     }

But in other examples from UWP .Net the method is like this, and they suggest to set the Handled to true, but this is not available on Unity library

Something like this:

WebView2 webView21 = new WebView2();
private async void Form1_Load(object sender, EventArgs e)
{
    webView21.Dock = DockStyle.Fill;
    this.Controls.Add(webView21);
    webView21.Source = new Uri("Https://stackoverflow.com");
    await webView21.EnsureCoreWebView2Async();
    webView21.CoreWebView2.NewWindowRequested += CoreWebView2_NewWindowRequested;
}

private void CoreWebView2_NewWindowRequested(object sender,
    CoreWebView2NewWindowRequestedEventArgs e)
{
    //e.NewWindow = (CoreWebView2)sender;
    e.Handled = true; //Prevent new window to open
}

PD. Im using this page from micrsoft as reference
https://learn.microsoft.com/en-us/microsoft-edge/webview2/get-started/hololens2#step-7---extending-webview2-functionality

Any have any clue on how to prevent from opening new windows on edge on unity with hololens 2?