Error occurs when uploading attachment to Service desk from Internet Explorer 9. Works in Chrome and newer versions of IE without issue.

Tested on IE Version 9.0.8112.16421

Steps to reproduce

1. From Jira Service desk Customer Portal
2. Create issue
3. Select add attachment
4. Select file/image and attach

Expected Behavior:

File attaches

Actual Behavior:

Attachment sits in waiting and never uploads (See Screenshots)

Workaround:

This only occurs in IE9, use newer IE version or other Browser (Chrome, Firefox, Safari), until Fixed.