With the change from [SITE].librarysolutions.com.au to [SITE].functionalsolutions.com.au you will need to make some changes if you are using Private SSO setups using programs like Azure or Microsoft 365
1. Load up your preferred SAML provider interface,
You will need to change any relying party that has the URL of librarysolutions.com.au to functioanlsolutions.com.au
2. You will also need to update any Redirect URl's that are set to librarysolutions.com.au to functioanlsolutions.com.au