adding
owner /{,var/}run/user/*/dconf/user rw,
to /etc/apparmor.d/usr.lib.telepathy in section
/usr/lib/telepathy/telepathy-*
fixes the problem for me.
adding
owner /{,var/ }run/user/ */dconf/ user rw,
to /etc/apparmor. d/usr.lib. telepathy in section
/usr/ lib/telepathy/ telepathy- *
fixes the problem for me.