Comment 0 for bug 1985128

We may get this error:

Aug 05 18:05:39 ip-198-19-76-222 gdm3[837]: Gdm: GdmSession: conversation dcv-graphical-sso started more than once
Aug 05 18:05:39 ip-198-19-76-222 gnome-shell[1006]: _reportInitError dcv-graphical-sso
Aug 05 18:05:39 ip-198-19-76-222 gnome-shell[1006]: JS ERROR: Failed to start dcv-graphical-sso verification: Gio.DBusError: GDBus.Error:org.freedesktop.DBus.Error.Spawn.Failed: Could not create authentication >
                                                    _promisify/proto[asyncFunc]/</<@resource:///org/gnome/gjs/modules/core/overrides/Gio.js:425:45
                                                    ### Promise created here: ###
                                                    _startService@resource:///org/gnome/shell/gdm/util.js:629:42
                                                    _beginVerification@resource:///org/gnome/shell/gdm/util.js:652:14
                                                    _getUserVerifier@resource:///org/gnome/shell/gdm/util.js:554:14
                                                    async*begin@resource:///org/gnome/shell/gdm/util.js:256:18
                                                    begin@resource:///org/gnome/shell/gdm/authPrompt.js:667:28
                                                    _hideUserListAndBeginVerification@resource:///org/gnome/shell/gdm/loginDialog.js:1171:26
                                                    _onReset@resource:///org/gnome/shell/gdm/loginDialog.js:889:18
                                                    reset@/<email address hidden>/extension.js:100:14
                                                    _loginScreenSessionActivated@resource:///org/gnome/shell/gdm/loginDialog.js:976:30
                                                    _gotGreeterSessionProxy/<@resource:///org/gnome/shell/gdm/loginDialog.js:991:22