up-script

My openvpn client is running in a unprivileged lxc container. I tried setting up a up and down script, but whenever i add the lines script-security 2 up "/etc/openvpn/client/up-lte-wald.sh" to my config, starting the service fails with that message Nov 25 22:29:53 openvpn-client openvpn[399]...