Index: branches/5.3.x/core/units/helpers/ajax_form_helper.php
===================================================================
diff -u -N -r15974 -r16111
--- branches/5.3.x/core/units/helpers/ajax_form_helper.php	(.../ajax_form_helper.php)	(revision 15974)
+++ branches/5.3.x/core/units/helpers/ajax_form_helper.php	(.../ajax_form_helper.php)	(revision 16111)
@@ -134,6 +134,10 @@
 			}
 			else {
 				if ( !isset($params['redirect_to']) && ($event->redirect === true || strlen($event->redirect) > 0) ) {
+					if ( $event->redirect === true ) {
+						$event->redirect = '';
+					}
+
 					$params['redirect_to'] = $this->Application->HREF($event->redirect, '', $event->getRedirectParams(), $event->redirectScript);
 				}
 
@@ -144,4 +148,4 @@
 
 			return $params['status'] == 'OK';
 		}
-	}
\ No newline at end of file
+	}