Filevault encryption does not start after system restart

Run the command <sudo fdesetup enable -defer "Filepath"> on terminal and restart the system.

It asks for the user password to enable filevault.

After restart and login with same user, encryption does not start. Status is "Filevalt is off. Deffered enablement is active for user"

Until initial catalina beta, this command was working fine with system restart.