Not getting sound on Razer Kraken 7.1 usb headset

I have a Razer Kraken 7.1 usb headset that works perfectly in all other games and in Windows (windows 10)  but I cannot get any sound in battlefront (menu or game play). If I plug in 3.5mm headphones I can get sound. How can I get sound via the Kraken? (It was also this way during the open beta)