Dropdown causes a link with data-method='delete' not to render a DELETE request properly on RoR

[vahe]

I have a link with data-method='delete' in the Dropdown menu:

<div href="#" class="medium button dropdown">
    Dropdown
    <ul>
        <li><a href="users/sign_out" data-method="delete" rel="nofollow">Logout</a></li>
    </ul>
</div>

To send a DELETE request, I'm using jquery-ujs( on Ruby on Rails ). When clicked on the link from the dropdown, a GET request is sent. On the other hand, when I move the <ul> outside the dropdown or just remove the dropdown class from the div, everything works as expected - a DELETE request is sent.
Now, I'm not sure if this is because the way foundation renders dropdowns or because of jquery-ujs, but at this point I'm pretty sure it's a bug.