@ -255,7 +255,7 @@ class FormDefinition(object):
value = form_values[field_def['name']]
except KeyError:
# Field is missing. Check if it's required.
if 'required' in field_def and field_def['required'] == True:
if 'required' in field_def and field_def['required'] is True:
raise ValidationError("Invalid file upload")
else:
return ''