http://bugzilla.opensuse.org/show_bug.cgi?id=1118050 http://bugzilla.opensuse.org/show_bug.cgi?id=1118050#c1
--- Comment #1 from Mikhail Ramendik mr@ramendik.ru --- I have found the issue on valve's own tracker and the workaround has worked.
https://github.com/ValveSoftware/steam-for-linux/issues/5249
Could opensuse's build possibly integrate the update from Valve? If that is not possible, could it have a post-installation message telling the user to follow the workaround?