[rt-users] Custom field file uploads delted on status change?

[Yan Seiner]

We have a custom field set up as a file upload.  On status change, the
attachment gets deleted:

# Mon Aug 08 12:07:43 2011 Amy Widmer - #11030-Approved Estimate.pdf added
# Mon Aug 08 12:08:38 2011 Amy Widmer - Status changed from 'new' to 'open'
# Mon Aug 08 12:08:38 2011 Amy Widmer - #11030-Approved Estimate.pdf deleted

3.8.10.  I have no idea why this is happening....