MINOR: Made it possible to pass int values as a ticket ID.
MINOR: Made it possible to pass int values as a ticket ID.

registripe/registripe-core,souldigital/silverstripe-eventmanagement,stephenmcm/silverstripe-eventmanagement,burnbright/silverstripe-eventmanagement,stephenmcm/silverstripe-eventmanagement,silverstripe-australia/silverstripe-eventmanagement,silverstripe-australia/silverstripe-eventmanagement,burnbright/silverstripe-eventmanagement,souldigital/silverstripe-eventmanagement