Missing "Back" button for root profile in Nethgui

After https://IP:980/en-US/MailAccount (a good part) we click on “Edit profile” for root: https://IP:980/en-US/UserProfile, we can see that the back button is missing:

Note: Root settings are not in email section in Cockpit (not easy to forward).

Thank you for pointing it out. I’d not change it any way, as I prefer to concentrate the development effort on Nethgui.