#4186 regression for Contact Reference Autocomplete

CRM/Core/BAO/CustomField.php

@@ -1068,7 +1068,7 @@ class CRM_Core_BAO_CustomField extends CRM_Core_DAO_CustomField {
           );
 
         }
-        if ($field->data_type == 'EntityReference') {
+        elseif ($field->data_type == 'EntityReference') {
           $fieldAttributes['entity'] = $field->fk_entity;
           $element = $qf->addAutocomplete($elementName, $label, $fieldAttributes, $useRequired && !$search);
         }