Display image within Adaptive Form

Hopefully this is super simple and I'm just not seeing it.

We have an adaptive form that is using File Attachment to upload an image and it's submitted to a workflow.  We have an XSD bound to the form fields and file attachment.  All works well upon submission.  The file is uploaded and put into the relative payload to directory.  And, the filename is put into the bound field.

There is an assign task next, and we would like to display the image submitted and allow the user to change it.  Currently, simply binding the fields does not work.  

Any help for this simple use case would be appreciated.

Thank you,

Charles