[FreeBSD]Grey out shutdown and restart button in XFCE

So on my XFCE i cannot click on shutdown or restart, both buttons are greyed out.

So I check the information with this command pkg info -D xfce4-session which gives this information.

So I created a new rule file known as shutdown.rules and put the following contents inside the file.

there is no need to restart and the restart and shutdown become enabled.