regression bug: file uploads within preside object forms

Description

give a property like this:

given an admin.add.xml definition like this:

The resulting form is rendered without

thus the FileUpload in preside.system.handlers.preprocessors.FileUpload fails:
form field [binfile] doesn't exist or has no content

Environment

None
Fixed

Assignee

Unassigned

Reporter

Fabian Polkehn

Labels

None

Accepted

Yes

Fix versions

Affects versions

Priority

Medium
Configure