Cannot access local resources over VPN using Azure SSO

I'm running Sophos XG (Home) v21.5 GA and have recently enabled Azure SSO on our SSL VPN
I can successfully establish the VPN connection, but after that I cannot access any of my internal resources after connection.
If I reconnect using standard Username/Password - everything works

I have added my Azure SSO username (user.name@emailaddress.co.uk) to the same groups as my standard login (username@domain.lan) but to no avail both are in the same SSL VPN Profile 

I'm assuming I'm missing something but cannot see what is failing

Any suggestions?



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[edited by: Raphael Alganes at 12:03 PM (GMT -7) on 30 Jul 2025]