indicator-sound creates many syslog messages if accountsservice-ubuntu-schemas is not installed

Hi

I am using Xubuntu 17.04 and I have noticed that every time I changed the volume or toggled mute,
a syslog messages appeared. As a result, changing the volume from a higher or lower value can make many messages appear on syslog. They look like:

Jun 26 23:01:39 usuario-Lenovo-ideapad-310-14ISK indicator-sound[20433]: accounts-service-access.vala:218: unable to sync volume 0,100000 to AccountsService: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: Nenhuma interface “com.ubuntu.AccountsService.Sound”
Jun 26 23:01:39 usuario-Lenovo-ideapad-310-14ISK indicator-sound[20433]: accounts-service-access.vala:230: unable to sync mute false to AccountsService: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: Nenhuma interface “com.ubuntu.AccountsService.Sound”

I have accountsservice installed, but hadn't accountsservice-ubuntu-schemas. Apparently, installing accountsservice-ubuntu-schemas and rebooting (I wasn't sure if I should restart pulseaudio or lightdm, so I rebooted) solved it.

As accountsservice-ubuntu-schemas apparently don't come installed on a default Xubuntu 17.04 installation, then this problem happens. Maybe accountsservice-ubuntu-schemas should be suggested, recommended or even be a dependency of indicator-sound?

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: indicator-sound 12.10.2+17.04.20170328.1-0ubuntu1
Uname: Linux 4.11.7-041107-generic x86_64
ApportVersion: 2.20.4-0ubuntu4.1
Architecture: amd64
CurrentDesktop: XFCE
Date: Mon Jun 26 23:20:09 2017
InstallationDate: Installed on 2017-06-13 (13 days ago)
InstallationMedia: Xubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
SourcePackage: indicator-sound
UpgradeStatus: No upgrade log present (probably fresh install)