just updated macos to 15.5 beta 2, cannot login anymore! i reach the login screen, i enter the correct password, the loading bar stops at around 10%, after about 1 minute the system restarts, it return to the login screens, and so on… any suggestion about debugging this type of situation?

Safari looses session cookies, so after some time (15-30 minutes) I have to login again. This happens for all my synced tabs with iOS and happens even if I use only macOS. It’s very annoying because I have to login again in a lot of services, multiple times a day.