Was working in Ubuntu 17.04, broken after upgrade to 17.10, installing signon-ui from the PPA (0.17+17.10.20171027+really20160406-0ubuntu1~ppa1) resolved this for me.
Was working in Ubuntu 17.04, broken after upgrade to 17.10, installing signon-ui from the PPA (0.17+17. 10.20171027+ really20160406- 0ubuntu1~ ppa1) resolved this for me.