Icloud doesnt stay logged in

tried installing icloud from the zorin store, it NEVER stays logged in. every time i try to go in, i have to add my password, get the digits from my apple device, etc. why wont it stay logged in? does anything ever actually just work on Linux? lol, because based on my many attempts to switch to it, the answer seems to be no.

Is it installed as .deb/APT, Snap or Flatpak Version?

snap, the only option in the store it appears

Snaps run containerized. So, maybe it doesn't save the Password. Or You have to take a Look in the Settings of it to see if there is an Option what You have to activate.