Merge pull request #4 from BeAPI/issue/65105

fix: missing value for select with single value

Author: petitphp

src/Admin/Filters.php

@@ -43,7 +43,7 @@ function ( $acf_field ) use ( $wc_product ) {
 				switch ( $acf_field['type'] ) {
 					case 'select':
 					case 'checkbox':
-						$field['value'] = is_array( $field['value'] ) ? implode( ',', $field['value'] ) : '';
+						$field['value'] = is_array( $field['value'] ) ? implode( ',', $field['value'] ) : $field['value'];
 						break;
 					case 'true_false':
 						$field['value'] = (string) $field['value'];