Hello team,

I just want to make a backup of my existing Jenkins and restore it whenever required. For this, I have used backup-plugin. I was able to make a backup of my existing Jenkins configurations. But, when I am trying to restore the configurations, I am getting the following error.

hudson.security.AccessDeniedException2: anonymous is missing the Overall/Administer permission
at hudson.security.ACL.checkPermission(ACL.java:68)
at hudson.model.Node.checkPermission(Node.java:513)
at jenkins.model.Jenkins.doReload(Jenkins.java:3996)
at org.jvnet.hudson.plugins.backup.utils.RestoreTask.run(RestoreTask.java:119)
at java.lang.Thread.run(Thread.java:748)

I have logged in with admin used but for some reason, I am unable to restore my backup. Any help is really appreciated.

Thanks in advance.