The attachment folders in the Jira Backup are not displayed in windows

The attachment folder in the Jira backups zip file are not displayed in windows, even though the files are present (and visible in linux)

to replicate:

1. Go to Backup manager
2. Create a Jira backup with including attachments
3. Download the Jira backup to windows
4. In windows open the Jira backup or extract the Jira backup

result: the attachment folder is not present

confirm the Jira backup

1. Download the Jira backup to linux/mac
2. unzip the Jira backup

result: the attachment folder is present

work around
use a different unzip application (eg. winrar, 7-Zip)