my $s_attr = $s_meta->find_attribute_by_name($s_attr_name);
confess("Unable to find attribute for '${s_attr_name}' via '${source}'")
unless defined $s_attr;
- next unless $s_attr->get_write_method; #only rw attributes!
+ next unless $s_attr->get_write_method
+ && $s_attr->get_write_method !~ /^_/; #only rw attributes!
my $attr_params = $self->parameters_for_source_object_action_attribute
(