Index: openacs-4/packages/assessment/lib/assessment.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/assessment/lib/assessment.tcl,v
diff -u -N -r1.33.2.3 -r1.33.2.4
--- openacs-4/packages/assessment/lib/assessment.tcl	21 Nov 2019 18:54:20 -0000	1.33.2.3
+++ openacs-4/packages/assessment/lib/assessment.tcl	25 Nov 2019 07:45:27 -0000	1.33.2.4
@@ -393,7 +393,7 @@
         if {$required_p == "t"} {
             # make sure that mandatory items are answered
             if {$presentation_type in {rbo sbo cbo}} {
-                lappend validate_list "response_to_item.$as_item_id {\[info exists response_to_item($as_item_id)\] && \$response_to_item($as_item_id) ne \"\" || {\[info exists response_to_item($as_item_id)\.text\] && \$response_to_item($as_item_id)\.text ne \"\"} \"\[_ assessment.form_element_required\]\""
+                lappend validate_list "response_to_item.$as_item_id {\[info exists response_to_item($as_item_id)\] && \$response_to_item($as_item_id) ne \"\" || \[info exists response_to_item($as_item_id)\.text\] && \$response_to_item($as_item_id)\.text ne \"\"} \"\[_ assessment.form_element_required\]\""
             } else {
                 lappend validate_list "response_to_item.$as_item_id {\[info exists response_to_item($as_item_id)\] && \$response_to_item($as_item_id) ne \"\"} \"\[_ assessment.form_element_required\]\""
             }