Hi @iclyde,
Allowing Editor as you suggested did the trick. I also tested copying with Admin and Editor users. I think it’s fine to allow my Editors to use the plugin, so I think I’m all set.
If you’d like to diagnose further:
a) It’s the default page/post list
b) See c) but: Duplicator Pro, Easy Table of Contents, FileBird Lite, Login or Logout Menu Item, PublishPress Permissions, Velvet Blues Update URLs, WP Mail SMTP, WPForm Lite
c) The issue happens when just Duplicate Post is enabled. It does not happen when only DP is disabled, and all my other plugins are enabled.
I’m using PHP 8.1.2.
Although I should be all set, I’d be curious to know if you can reproduce this.
Thanks,
Scott