EDIT: Workaround for the issue can be found in this comment on the GitHub bug report: https://github.com/ValveSoftware/steam-for-linux/issues/9605#issuecomment-1595601706

Anyone else not able to launch Steam? I am getting this error:

(process:3024): GLib-GObject-CRITICAL **: 11:39:46.315: g_object_ref: assertion 'G_IS_OBJECT (object)' failed

(process:3024): GLib-GObject-CRITICAL **: 11:39:46.315: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

(process:3024): GLib-GIO-WARNING **: 11:39:46.316: Failed to create /home/user/.config/glib-2.0/settings: Not a directory
Loaded SDL version 3.0.0-1735-g2e465ae31
XRRGetOutputInfo Workaround: initialized with override: 0 real: 0xe8d21370
XRRGetCrtcInfo Workaround: initialized with override: 0 real: 0xe8d1fcc0
/usr/share/themes/Breeze/gtk-2.0/widgets/entry:70: error: unexpected identifier 'direction', expected character '}'

(steam:3024): Gtk-WARNING **: 11:39:46.363: Unable to locate theme engine in module_path: "adwaita",
/usr/share/themes/Breeze/gtk-2.0/widgets/styles:36: error: invalid string constant "combobox_entry", expected valid string constant
GetWin32Stats: display was not open yet, good
dbus[3024]: D-Bus library appears to be incorrectly set up: see the manual page for dbus-uuidgen to correct this issue. (Failed to stat "/var/lib/dbus/machine-id": Value too large for defined data type; Failed to stat "/etc/machine-id": Value too large for defined data type)
  D-Bus not built with -rdynamic so unable to print a backtrace
crash_20230619113947_6.dmp[3044]: Uploading dump (out-of-process)
/tmp/dumps/crash_20230619113947_6.dmp
crash_20230619113947_6.dmp[3044]: Finished uploading minidump (out-of-process): success = yes
crash_20230619113947_6.dmp[3044]: response: CrashID=bp-02fc96ec-43ce-4043-a954-6272d2230619
crash_20230619113947_6.dmp[3044]: file ''/tmp/dumps/crash_20230619113947_6.dmp'', upload yes: ''CrashID=bp-02fc96ec-43ce-4043-a954-6272d2230619''
/home/user/.local/share/Steam/steam.sh: line 798:  3024 Aborted                 (core dumped) "$STEAMROOT/$STEAMEXEPATH" "$@"