Looking at the system journal using journalctl is always a good start. Move to the page, which shows events around the time the described incident happened and try to see if there’s anything worth of your attention, likely highlighted as a warning (yellow) or an error (red).

They went as far here in Ukraine as making some services exclusive to those who have the app. The official government app for digital documents and services, Diia, also has stupid integrity check, which makes it unable to be installed from Aurora Store, which makes me cut out from such services, because I don’t have Google Services installed. By the way, there are Google trackers in the app.

Step 1: open a terminal emulator of your choice. There’s no step 2 because you are already done. All features, 0 dependency on your mouse.

You’re welcome :)