Comment # 4 on bug 1157394 from Russell Sandish

Just did a zypper dup, but the issue is still there. yast2-network exits
immediately after pressing "next" in the edit network configuration, and no
change of configuration happens.

rusnuc>more /etc/os-release 
NAME="openSUSE Tumbleweed"
# VERSION="20191121"
ID="opensuse-tumbleweed"
ID_LIKE="opensuse suse"
VERSION_ID="20191121"
PRETTY_NAME="openSUSE Tumbleweed"
ANSI_COLOR="0;32"
CPE_NAME="cpe:/o:opensuse:tumbleweed:20191121"
BUG_REPORT_URL="https://bugs.opensuse.org"
HOME_URL="https://www.opensuse.org/"
LOGO="distributor-logo"

Maybe I should check what happens with a clean install...