Posts under category Facebook Javascript SDK

FB.ui share is returning a null response to my app after posting done. I can see the href link posted on my feed but the response is null -sharing my snippet FB.ui({ method: 'share', appId: , display: 'popup', quote: , href: },function(response) {console.log(response)}); This has been working for a longtime and has suddenly stopped since the new share dialog on FB has been implemented
Can someone pls help asap.