fv_track_start broken in latest version?

I’m using the following code to track user engagement.

It was working fine but the latest version of Fvplayer breaks it and the Ajax is never sent.

Working fine once I roll back to 7.3.19.727

So the code below works fine in 7.3 but broken in 7.4

ideas? ty

<script>
jQuery(‘.flowplayer’).on(‘fv_track_start fv_track_first_quartile fv_track_second_quartile fv_track_third_quartile fv_track_complete’, function(e,api,video_name) {
console.log(‘tracking-working’);

console.log(‘tracking’,e.type,video_name);
var tracking = {“post_id” : <?php echo get_the_ID(); ?>, “location” : e.type, “video_name” : video_name, “user_id” : <?php echo $user_id; ?>};

jQuery.ajax({
data: tracking,
type: ‘POST’,
url: ‘https://website.com/ajax_je_video_tracking.php&#8217;,
});
} );

</script>