Index: openacs-4/packages/file-storage/www/copy.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/file-storage/www/copy.tcl,v
diff -u -r1.11.2.7 -r1.11.2.8
--- openacs-4/packages/file-storage/www/copy.tcl	27 Jan 2022 09:23:59 -0000	1.11.2.7
+++ openacs-4/packages/file-storage/www/copy.tcl	22 Oct 2023 16:30:01 -0000	1.11.2.8
@@ -11,8 +11,8 @@
     folder_id:naturalnum,optional
     {return_url:localurl ""}
     {root_folder_id:integer ""}
-    {redirect_to_folder:boolean 0}
-    {show_items:boolean 0}
+    {redirect_to_folder:boolean,notnull 0}
+    {show_items:boolean,notnull 0}
 } -errors {object_id:,notnull,integer,multiple {Please select at least one item to copy.}
 }