Approval Filter broken in shortcode after update

So there was a bug in the code of class-gf-directory-shortcode.php that keeps the directory from displaying only Approved entries. I have fixed this by going to the file I listed, and around line 238 changing the field_filter to the below:

		if ( $smartapproval && $enable_smart_approval && self::use_gf_23_db() ) {

			$search_criteria['field_filters'][] = array(
				'key'      => 'is_approved',
				'operator' => 'is',
				'value'    => 'Approved',
			);

			$search_criteria['field_filters']['mode'] = 'all';

		}