diff --git a/src/main/java/org/olat/modules/lecture/ui/AbstractTeacherOverviewController.java b/src/main/java/org/olat/modules/lecture/ui/AbstractTeacherOverviewController.java
index d165b1584764f9fbabcea2294902f5d3581bd551..769b3e02a8364bf9312609f7a715734497c51b20 100644
--- a/src/main/java/org/olat/modules/lecture/ui/AbstractTeacherOverviewController.java
+++ b/src/main/java/org/olat/modules/lecture/ui/AbstractTeacherOverviewController.java
@@ -299,7 +299,8 @@ public abstract class AbstractTeacherOverviewController extends BasicController
 			if(event instanceof SearchLecturesBlockEvent) {
 				doSearch((SearchLecturesBlockEvent)event);
 			} else if(event == Event.CANCELLED_EVENT) {
-				loadModel(null);
+				currentSearchParams = new LecturesBlockSearchParameters();
+				loadModel(currentSearchParams);
 			}
 		}
 		super.event(ureq, source, event);