JitsiMeetJS.events.conference.TRACK_ADDED was not triggered when a user initiated screenshare

I have written the following function

room.on(
window.JitsiMeetJS.events.conference.TRACK_ADDED,
track => {

                    if ( !track.isLocal()) {
                        
                        alert("track added");
                    }
                   
                });

Alert comes when conference is started. But it does not come when screen share is initiated. Please help

Hello @puneet_mahendra , can you share code snippet of how you are initiating screen share?