--- loncom/interface/lonblockingmenu.pm	2016/10/23 17:06:49	1.14.2.3
+++ loncom/interface/lonblockingmenu.pm	2024/12/30 00:30:49	1.14.2.4
@@ -2,7 +2,7 @@
 # Routines for configuring blocking of access to collaborative functions, 
 # and specific resources during an exam
 #
-# $Id: lonblockingmenu.pm,v 1.14.2.3 2016/10/23 17:06:49 raeburn Exp $
+# $Id: lonblockingmenu.pm,v 1.14.2.4 2024/12/30 00:30:49 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -963,8 +963,7 @@ sub update_releasereq {
         }
         $modified_courses = [];
     }
-    undef($registered_cleanup);
-    return;
+    return OK;
 }
 
 sub get_dates_from_form {