Index: openacs-4/packages/forums/www/mark-all-read.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/forums/www/mark-all-read.tcl,v
diff -u -r1.5.2.2 -r1.5.2.3
--- openacs-4/packages/forums/www/mark-all-read.tcl	15 Jul 2022 16:19:56 -0000	1.5.2.2
+++ openacs-4/packages/forums/www/mark-all-read.tcl	30 Aug 2022 13:08:29 -0000	1.5.2.3
@@ -6,7 +6,7 @@
     @creation-date 2004-09-06
 
 } {
-    forum_id:object_type(forums_forum)
+    forum_id:object_type(forums_forum),notnull
 }
 
 set user_id [ad_conn user_id]