When uploading an attachment, Jira automatically adds the thumbnail markdown, even if thumbnails are disabled

Summary

When uploading an attachment, Jira automatically adds the thumbnail markdown, even if thumbnails are disabled.

Steps to Reproduce

1. Access attachment settings
2. Disable thumbnails
3. Access a ticket and upload an image

Expected Results

As the thumbnails are disabled, Jira it should render the wiki markup as a link to the file:

• [^file]

Actual Results

Jira generates a thumbnail markup anyway.

• Unable to render embedded object: File (file) not found.

Workaround

Once the file is uploaded you can click on the attachments dropdown and click on the file name to generate the link: