Getting error when playing youtube video

I am getting below error on my home page when the youtube video starts playing

Failed to execute ‘postMessage’ on ‘DOMWindow’: The target origin provided (‘https://www.youtube.com’) does not match the recipient window’s origin (‘https://DOMAINNAME.com’).
m.D @ www-widgetapi.js:159
m.H @ www-widgetapi.js:156
setInterval (async)
sb @ www-widgetapi.js:130
Db @ www-widgetapi.js:157
V @ www-widgetapi.js:140
Y @ www-widgetapi.js:161
window.insertYoutubeVideoAsBackground.window.insertYoutubeVideoAsBackground @ js_composer_front.min.js?ver=6.0.5:10
(anonymous) @ js_composer_front.min.js?ver=6.0.5:10
setTimeout (async)
window.insertYoutubeVideoAsBackground.window.insertYoutubeVideoAsBackground @ js_composer_front.min.js?ver=6.0.5:10
(anonymous) @ js_composer_front.min.js?ver=6.0.5:10
setTimeout (async)
window.insertYoutubeVideoAsBackground.window.insertYoutubeVideoAsBackground @ js_composer_front.min.js?ver=6.0.5:10
(anonymous) @ js_composer_front.min.js?ver=6.0.5:10
each @ jquery.js?ver=1.12.4-wp:1
each @ jquery.js?ver=1.12.4-wp:1
window.vc_initVideoBackgrounds.window.vc_initVideoBackgrounds @ js_composer_front.min.js?ver=6.0.5:10
window.vc_rowBehaviour.window.vc_rowBehaviour @ js_composer_front.min.js?ver=6.0.5:10
window.vc_js.window.vc_js @ js_composer_front.min.js?ver=6.0.5:10
(anonymous) @ js_composer_front.min.js?ver=6.0.5:10
i @ jquery.js?ver=1.12.4-wp:1
fireWith @ jquery.js?ver=1.12.4-wp:1
ready @ jquery.js?ver=1.12.4-wp:1
J @ jquery.js?ver=1.12.4-wp:1