Index: openacs-4/packages/bug-tracker/www/admin/formwizard.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/bug-tracker/www/admin/formwizard.tcl,v
diff -u -N -r1.8 -r1.9
--- openacs-4/packages/bug-tracker/www/admin/formwizard.tcl	21 Nov 2019 18:57:29 -0000	1.8
+++ openacs-4/packages/bug-tracker/www/admin/formwizard.tcl	21 Nov 2019 19:01:09 -0000	1.9
@@ -186,7 +186,7 @@
 }
 
 # If the user hit cancel, ignore everything else
-if { \[exists_and_not_null cancel\] } {
+if { \[info exists cancel\] && \$cancel ne \"\" } {
     ad_returnredirect \$return_url
     return
 }