While the issue is an important one it's limited to some big deployments and those can probably uninstall accountsservices (lightdm will fallback if it's not sure), ideally we would work on the issue but we have limited resources and it's not on the priority list
Thank you for your bug report, that seems like the sort of issues that should be discussed upstream, somebody should report a bug on https:/ /bugs.freedeskt op.org/ enter_bug. cgi?product= accountsservice
While the issue is an important one it's limited to some big deployments and those can probably uninstall accountsservices (lightdm will fallback if it's not sure), ideally we would work on the issue but we have limited resources and it's not on the priority list