Unexpected behaviour with deleted files

[Jongmassey]

Files that have been deleted from a workspace

Appear in the left hand file browser as clickable links, when viewing another file

Following the link leads to a Django REST framework Release File Api error

HTTP 404 Not Found
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "detail": "No ReleaseFile matches the given query."
}