Power Automate desktop was in my Startup, but I need to login by my mail address each time, so I am wondering if you are same, cannot sign in automatically like other MS apps?

Power Automate desktop was in my Startup, but I need to login by my mail address each time, so I am wondering if you are same, cannot sign in automatically like other MS apps?
Usually, it won't prompt for sign-in. Unless you logout from Power Automate Desktop in your previous session.