Thank you for your reply,
I will mark issue as resolved.
For your information i will also receive this warning on my Chrome browser console, although it does not appear to affect functionality: Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user’s experience. For more help, check https://xhr.spec.whatwg.org/.
for the file: /TDE_AppCalendar/all-scripts.js
in the line: http_request.open(‘GET’, pathCalendar+’/?cpabc_calendar_load=1&id=’+calendarId+’&nocache=’+Math.random(), false);