Cannot sign in to Google in JavaFX WebView

I cannot sign in to Google in JavaFX WebView. The page doesn't load when I click the 'Next' button.

Other logins on different websites work fine.

Here is an example you can run:

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.layout.StackPane;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javafx.stage.Stage;

public class App extends Application
{
    @Override
    public void start(Stage primaryStage) throws Exception
    {
        WebView browser = new WebView();

        WebEngine webEngine = browser.getEngine();

        webEngine.load("https://calendar.google.com");

        StackPane root = new StackPane();
        root.getChildren().add(browser);

        primaryStage.setScene(new Scene(root, 600, 600));
        primaryStage.show();
    }

    public static void main(String[] args)
    {
        launch(args);
    }
}

Screenshot here