[OJS-3.5.0] Copyeditor can't download files: "The current role does not have access to this operation"

Describe the issue or problem
In OJS-3.5.0-3, a registered copyeditor bumps on a “current role has no access to this operation” error when trying to download files from the copyediting stage.

When a copyeditor who’s assigned to an article tries download any “Draft Files” from the Copyediting stage, that download fails with following JSON message:

{
  "status": false,
  "content": "The current role does not have access to this operation.",
  "elementId": "0",
  "events": []
}

Steps I took leading up to the issue

  1. As copyeditor, select an article in the list of articles “Assigned to me”
  2. In the Copyediting tab, click a file in the “Draft Files” section to download it
  3. This produces following JSON error:
    { "status": false, "content": "The current role does not have access to this operation.", "elementId": "0", "events": [] }

What application are you using?
OJS 3.5.0-3

Additional information
Maybe related to OJS 3.3 reviewer can't see file uploaded by editor on their behalf - #3 by voffch ? I haven’t found a workaround, though.