Authors uploading files to archived (published) submissions

Dear Roger,
thanks for helping me troubleshoot.
I have checked your suggestions, without solution:

  1. the author of the submission where I noticed it lately is also registered as reviewer, but revoking this permission doesn’t change his ability to upload a file to an archived submission in the review panel.
  2. when logging in as the author I only get to the review stage, not the copyediting and production stage of the published, archived article. This is strange, as it is the only archived submission where I see the production stages blocked. Perhaps because the author uploaded a new file to the review process? I tested it with another archived submission, but that doesnt affect it.
  3. while testing this with other archived submissions, I was able to upload new documents to the review panel to all of them when signed in as author.
  4. the author role itself does not have permission to edit submission metadata
  5. Finally, I checked whether additional permissions affect this and looked at a published paper submitted by one of our editors. I saw the same pattern for all tested archived submissions.

below is a screenshot of the archived submission when logged in as author, with the button that should be disactivated in archived submissions highlighted.

Best regards,
Sandra