Linux client in Intune shown as Not compliant

Question

Hi,

I'm unsure if I am supposed to post a new topic or not (there is one with the exact same problem where original poster is not replying anymore). Anyway.

I installed a new Ubuntu 22.04 LTS Desktop on a Thinkpad notebook. Added the repos and installed Edge and intune-portal as indicated, onboarded by logging in ith the work account. Answered the few dialogues. On the main intune agent screen I see machine name, manufacturer, OS as 'Ubuntu' and similar basic details, and status is shown as "Non-compliant". Refresh button works a couple of seconds and just returns the same.

"View issues" shows that "We're still checking if you can access company resources". There is also a link saying 'How to resolve this' that doesn't do anything (literally, it's clickable but doesn't open a browser window or anything at all).

Marking devices with no assigned policy as compliant would be crazy in a production environment, but in my private sandbox environment I even enabled this option. I also created a Linux compliance policy with only the password policy and this is assigned to the machine (to all machines in fact).

In Intune console machine status shows as "Not evaluated". Clicking on the machine details, device compliance, it only shows "Built-in Device Compliance Policy" as "Compliant" with the green checkmark and it doesn't show the compliance policy I created.

I hve tried a couple of times to delete machine from Intune, removing and purging package from Ubuntu client, reboot, reinstall and add again, with no improvement.