Provisioner UI: Name field is set to drop down when the attribute name is EL-based.

I've noticed, however, is that when I go to edit that provisioner now, the custom name of the  attribute(even though I have it as an EL attribute), defaults back to its dropdown option and I have to re-enter the name each time.  If you know an easy workaround for it, that'd be great.  Seems to happen with "groupTypes" and "${'groupTypes'}" as values.