Overriding user input on errors

I have a composite control for attachment management.  It has radio
buttons for keep/replace/delete, and a file upload for "replace".  The
upload must be filled for "replace", and empty for the other two.  The
default is "keep".

So the user chooses "delete" and uploads a file.  The chained
validator rejects it but the "delete" button remains selected.  I want
to override the user input and reselect "keep".  I'm using Pylons
@validate so I have to do it in the validator.  I tried updating the
'field_dict' arg in .validate_python() but it ignored it.  Is there
another way to do this?

-- 
Mike Orr <[email protected]>

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