[Bug 1785236] Re: "dm-tool add-nested-seat" doesn't work normally

** Description changed: Hello, - since I've installed Xubuntu 18-04 (on 15 july 2018). The command "dm-tool add-nested-seat" doesn't work normally. I have a blank screen instead of a login screen. Maybe the problem is due to greeter cause when I set autologin for an user, then everything

[Bug 1785236] [NEW] "dm-tool add-nested-seat" doesn't work normally

Public bug reported: Hello, since I've installed Xubuntu 18-04 (on 15 july 2018). The command "dm-tool add-nested-seat" doesn't work normally. I have a blank screen instead of a login screen. Maybe the problem is due to greeter cause when I set autologin for an user, then everything seems to