So one of our users accidentally edited the default ticket view in our M365 helpdesk instance. They then deleted that view so now when people try to go to the Home URL of the site it breaks:
However, the site still works if you go to any other URLs for example https://OURTENEANCY.sharepoint.com/sites/Plumsail-IS/Lists/Tickets/My.aspx works fine.
How can I fix the home page URL? Obviously, on a standard SharePoint site, this directs to Home.aspx by default but on a plumsail instance this has been customized to redirect to https://OURTENANCY.sharepoint.com/sites/Plumsail-IS/Lists/Tickets/My.aspx I think but I can't see how to re-set up this redirect even though I have remade the My.aspx view