Jira doesn't generate thumbnail for JPEG exported from Adobe Bridge

Problem

Jira doesn't generate thumbnail for JPEG exported from Adobe Bridge

Environment

Jira

Steps to Reproduce

1. Download and install Adobe Bridge
2. Take a sample .jpeg file https://samplelib.com/sample-jpeg.html
3. Upload this directly as an attachment in Jira to confirm that Jira generates this thumbnail
4. Export this from Adobe Bridge as a .jpeg file
   
5. Upload this directly as an attachment in Jira

Expected Results

Jira generates thumbnails for all attachments, even those generated by Adobe Bridge

Actual Results

Jira does not generate thumbnails attachments generated by Adobe Bridge

Workaround

Run the following query to enable thumbnail for the specific image

update fileattachment set thumbnailable=1 where filename='<filename>' and issueid=<issueid>;

Replace <filename> and <issueid> respectively

Example:

update fileattachment set thumbnailable=1 where filename='helloWorld.jpeg' and issueid=10000;

This will have to be run for every image individually so it's not a full workaround to get all thumbnails working again, but you can use this if there are any specific images which you need thumbnails to work ASAP.

Notes