--- loncom/interface/courseprefs.pm	2024/02/25 05:53:47	1.49.2.28.2.20
+++ loncom/interface/courseprefs.pm	2025/01/16 16:15:14	1.49.2.28.2.21
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set configuration settings for a course
 #
-# $Id: courseprefs.pm,v 1.49.2.28.2.20 2024/02/25 05:53:47 raeburn Exp $
+# $Id: courseprefs.pm,v 1.49.2.28.2.21 2025/01/16 16:15:14 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -5069,8 +5069,7 @@ sub update_releasereq {
         }
         $modified_courses = [];
     }
-    undef($registered_cleanup);
-    return;
+    return OK;
 }
 
 sub show_autocoowners {