I am using Jenkins 2.141 and am trying to configure the Jenkins oic-auth plugin.  However every time I restart my Jenkins server instance the config.xml file in reset.

I've applied changes through the web interface and by manually updating the config.xml.  If I select "reload from disk" the changes will keep.  However, if I restart the Jenkins using the "<jenkinsurl>/restart"  or via systemd - systemctl restart command the file is reset.

I've also tried changing something simple like setting "<denyAnonymousReadAccess>" to true.

I need this configuration to be persistent.