I am trying to access my southwest airlines account and even after turning off block pop-ups and setting the allow third party cookies I continue to get this message. "This window is blocked by your browser currently. In order to buy points, you'll need to allow us to unblock the window. To do so, please open your browser's preferences and allow "third-party cookies". You'll also need to enable pop-ups for this site. Once you've done so, you'll be able to reload the page and continue your transaction."