Refused to display 'https://www.eventbrite.com/tickets-external?eid=0&ref=etckt' in a frame because it set 'X-Frame-Options' to 'sameorigin'.
https://www. domainname.co.uk/events/small-masterclass-46530081727/ - BROKEN PAGE WITH THE X-FRAME-OPTIONS ISSUE
https://www. domainname.co.uk/events/ - WORKS BUT NOT WHEN WE CHANGE X-FRAME-OPTIONS SETTINGS OUR END
https://www.domainname.co.uk/ - WORKS BUT NOT WHEN WE CHANGE XF-RAME-OPTIONS SETTINGS OUR END