new Insignia OPAC

Hi there, we’ve just moved to Insignia’s new OPAC (a long story in itself!). However, now all of our books in the plugin return the following error:

This perth.insigniails.com page can’t be found

No webpage was found for the web address: https://perth.insigniails.com/library/DoSearch?l=All&t_input=ISBN&t=ISBN&k=9780593820247&action=simple&l=All&t_input=ISBN&t=ISBN&k=9780593820247&action=simple

HTTP ERROR 404

Our OverDrive link is working great, so it’s likely related to the Insignia update. Any suggestions?

The page I need help with: [log in to see the link]