Front End Add/Edit Event Date Selection

On my website I have a Add/Edit Event page, where my admin users can create an event without having to log into the Joomla back end. From the front end, when I go to select an event start/end date, registration date and cut off date, the mini calendar appears, but I am not able to select a date. It pops up but when I click on a date, nothing happens. I am getting the following error in my browser console:
Uncaught TypeError: Cannot read property '3' of undefined
at Date.print (calendar.js?f6963eb46d32385a6f122bade7f41d90:1)
at t.callHandler (calendar.min.js:1)
at t.cellClick (calendar.min.js:1)
at t._handleDayMouseDown (calendar.min.js:1)
at HTMLTableCellElement._dayMouseDown (calendar.min.js:1)
This is only happening when trying to Add/Edit an Event from the front end.
I am using Event Booking version 3.1.1.
Any suggestions on this?

Hi

Look like there is some javascript conflict on your site causing the error. Please submit a support ticket sending us super admin account of your site and link to the page

We are going to check to see why the issue happens and get it sorted

Regards,

Tuan

Thanks Taun, but I've figured out the issue. It looks like I had a login/register popup module assigned to the page that was conflicting with the calendar. We use the shape5 box to achieve this popup as it comes with the template. I've disabled the register popup from this page and the calendar popups are now working. Thank you for your assistance.

Great, happy to hear that it is sorted. Please continue setting up the extension, if you have questions or need help, please don't hesitate to ask

Tuan