When editing a published article and manually clicking "Save Draft", the published article becomes unavailable and returns a 404 error. However, if you allow auto-save to run instead of manually saving, the published article remains accessible.
Steps to Reproduce:
  1. Open an already published article.
  2. Make any edit.
  3. Click "Save Draft" manually.
  4. Try to access the published version of the article via its public link.
  5. Observe that it returns a 404 error.