Index: lams_central/src/java/org/lamsfoundation/lams/web/OrganisationGroupAction.java
===================================================================
RCS file: /usr/local/cvsroot/lams_central/src/java/org/lamsfoundation/lams/web/OrganisationGroupAction.java,v
diff -u -r1.9.2.13 -r1.9.2.14
--- lams_central/src/java/org/lamsfoundation/lams/web/OrganisationGroupAction.java	10 Jan 2017 10:17:24 -0000	1.9.2.13
+++ lams_central/src/java/org/lamsfoundation/lams/web/OrganisationGroupAction.java	13 Jan 2017 06:05:17 -0000	1.9.2.14
@@ -471,8 +471,8 @@
 	    groupJSON.put("name", group.getName());
 	    groupsJSON.put(groupJSON);
 	}
-	Activity branchingActivity = (Activity) getUserManagementService().findById(Activity.class, activityID);
-	Grouping grouping = branchingActivity.getGrouping();
+	GroupingActivity branchingActivity = (GroupingActivity) getUserManagementService().findById(Activity.class, activityID);
+	Grouping grouping = branchingActivity.getCreateGrouping();
 
 	JSONArray branchesJSON = new JSONArray();
 	SortedSet<Group> groups = new TreeSet<Group>(grouping.getGroups());