Mod_jitsi v1.4 issue

Hi Team,

I am trying to use mod_jitsi(v1.4) in my Moodle website, but when I am trying to access the created meeting room, I am not getting anything.

In the browser console, I am getting the following error.
TypeError: this._parentNode is null on [external_api.js:305:8]
_createIFrame ==>external_api.js:305
b ==> external_api.js:253
==> sesion.php:2539

Kindly help me in resolving this issue.