Index: openacs-4/packages/calendar/www/cal-item-new.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/calendar/www/cal-item-new.tcl,v
diff -u -r1.41.2.8 -r1.41.2.9
--- openacs-4/packages/calendar/www/cal-item-new.tcl	25 Jan 2022 14:32:18 -0000	1.41.2.8
+++ openacs-4/packages/calendar/www/cal-item-new.tcl	16 Mar 2022 14:33:56 -0000	1.41.2.9
@@ -211,7 +211,7 @@
     set repeat_p 0
     if {[info exists start_time] &&
         $start_time != 0 &&
-        [template::util::date::validate "{} {} {} $start_time 0 {} {HH24:MI}" e]
+        [template::util::date::validate [list {} {} {} $start_time 0 {} {HH24:MI}] e]
     } {
         # Set the start time
         set start_hour $start_time