Page not found (404)

Request Method: GET
Request URL: https://www.apexfootwearltd.com/apex_footwear/Event-Details/News-Letter/Proxy-Form--Attendance-Slip/
Raised by: wagtail.core.views.serve

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.