Enter shortcut breaks Grid edition (V8)

Having an Enter ShortcutListener in a Textfield at the same level than an editable Grid breaks Grid edition.

Steps to reproduce:
1.- Open the grid editor in the first row and change some value
2.- Hit Enter two times, the cursor should be at third row
3.- Press Enter one time more and you will see how the third-row value changes automagically, concretely, the value from the second row is copied to the third.

Code to reproduce:

public class MyUI extends UI {

@Override
protected void init(VaadinRequest vaadinRequest) {
    final VerticalLayout layout = new VerticalLayout();

    TextField textField = createTextField();
    Grid grid = createGrid();
    layout.addComponents(textField, grid);
    setContent(layout);
}

private TextField createTextField() {
    TextField textField = new TextField();
    textField.addShortcutListener(new ShortcutListener("", ShortcutAction.KeyCode.ENTER, null) {
        @Override
        public void handleAction(Object sender, Object target) {
        }
    });
    return textField;
}

private Grid createGrid() {
    List<Person> people = Arrays.asList(
            new Person("Person 1", 1),
            new Person("Person 2", 2),
            new Person("Person 3", 3),
            new Person("Person 4", 4)
            );
    ListDataProvider<Person> personListDataProvider = DataProvider.ofCollection(new ArrayList<>(people));

    Grid grid = new Grid(Person.class);
    grid.getColumn("name").setEditorComponent(new TextField());
    grid.setDataProvider(personListDataProvider);
    grid.setColumns("name");
    grid.getEditor().setEnabled(true);
    grid.getEditor().setBuffered(false);

    return grid;
}

@WebServlet(urlPatterns = "/*", name = "MyUIServlet", asyncSupported = true)
@VaadinServletConfiguration(ui = MyUI.class, productionMode = false)
public static class MyUIServlet extends VaadinServlet {
}

}

Start by running the Java reproduction from the issue with a TextField ShortcutListener and editable Grid, then inspect the Grid editor and shortcut-handling paths involved in repeated Enter presses. Done means pressing Enter as described no longer copies the second-row value into the third row.