http://protonmailrmez3lotccipshtkleegetolb73fuirgj7r4o4vfu7ozyd.onion/support/restore-administrator
Entering this new organization password will restore your full administrative privileges. If you enter an incorrect password, you’ll see an error message. You reset your account password, but you still know the organization password If you have restricted privileges because you reset your Proton password, but you still know the organization password, you can restore administrator privileges: 1.