Merge pull request #15962 from seamuslee001/dev_core_1422

#1422 Ensure that the form values are correctly passed onto t…

CRM/Event/Form/Search.php

@@ -496,4 +496,16 @@ class CRM_Event_Form_Search extends CRM_Core_Form_Search {
     return ts('Find Participants');
   }
 
+  /**
+   * Set the default form values.
+   *
+   *
+   * @return array
+   *   the default array reference
+   */
+  public function setDefaultValues() {
+    parent::setDefaultValues();
+    return $this->_formValues;
+  }
+
 }