Webview2 is causing a DoS attack due to event callbacks from NavigationCompleted

[emaayan]

hi.. we have a the following code in our app

private void NavigationCompleted(object sender, CoreWebView2NavigationCompletedEventArgs args)
        {
            if (webView.Source.PathAndQuery == expectedURL)
            {
                webView.CoreWebView2.Navigate(toAnotherURL);
                webView.CoreWebView2.Settings.AreDefaultScriptDialogsEnabled = false;
            }
        }

we've encountered a situtation where upon a case where args contains these errors, the navigationCompleted gets called constantly

with this stacktrace:

we are not sure what to make of it, because i would have expected not to get NavigationCompleted (or i would have expected the source to be differenet)