Interrupting a file upload makes it impossible to upload again

Tenant: http://oae.oae-qa0.oaeproject.org

Browser: Chrome 27.0.1453.94 m

Description: I go to upload a file, browse on the desktop to make my selection, cancel it before actually uploading, then try to browse and upload it again, only this time the file doesn't appear to be recognized, and I'm unable to complete the operation.

Reproducible steps:  See video: http://screencast.com/t/K2LXsSJf

Console Error messages: NA