Index: trunk/grails-app/controllers/TaskDetailedController.groovy
===================================================================
--- trunk/grails-app/controllers/TaskDetailedController.groovy	(revision 865)
+++ trunk/grails-app/controllers/TaskDetailedController.groovy	(revision 869)
@@ -757,4 +757,5 @@
         else {
         params.max = Math.min( params.max ? params.max.toInteger() : 200,  200)
+        def filterParams = [:]
         def subTaskInstanceList = Task.findAllByParentTaskAndTrash(parentTaskInstance, false, params)
         def subTaskInstanceTotal = Task.countByParentTaskAndTrash(parentTaskInstance, false)
@@ -762,5 +763,6 @@
         [ taskInstanceList: subTaskInstanceList,
             taskInstanceTotal:  subTaskInstanceTotal,
-            parentTaskInstance: parentTaskInstance]
+            parentTaskInstance: parentTaskInstance,
+            filterParams: filterParams]
         }
     }