Update MetaModelSelect.php

Fixes #1101

Author: davidmaack

src/MetaModels/Attribute/Select/MetaModelSelect.php

@@ -475,10 +475,8 @@ public function getFilterOptions($idList, $usedOnly, &$arrCount = null)
         $this->buildFilterRulesForFilterSetting($filter);
 
         // Add some more filter rules.
-        if ($usedOnly) {
+        if ($usedOnly || ($idList && is_array($idList)) {
             $this->buildFilterRulesForUsedOnly($filter, $idList ?: array());
-        } elseif ($idList && is_array($idList)) {
-            $filter->addFilterRule(new StaticIdList($idList));
         }
 
         $objItems = $this->getSelectMetaModel()->findByFilter($filter, $strSortingValue);