--- loncom/auth/lonroles.pm	2021/04/19 23:07:33	1.347
+++ loncom/auth/lonroles.pm	2021/04/22 20:14:22	1.348
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # User Roles Screen
 #
-# $Id: lonroles.pm,v 1.347 2021/04/19 23:07:33 raeburn Exp $
+# $Id: lonroles.pm,v 1.348 2021/04/22 20:14:22 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -728,7 +728,7 @@ ENDCLOSE
                                     $furl .= '&orgurl='.&HTML::Entities::encode($env{'form.orgurl'},'<>&"');
                                 }
                                 if ($env{'form.symb'}) {
-                                    $furl .= '&symb='.&HTML::Entities::encode($env{'form.symb'};
+                                    $furl .= '&symb='.&HTML::Entities::encode($env{'form.symb'},'<>&"');
                                 }
                             }
                             if (($ferr) && ($tadv)) {
@@ -736,7 +736,7 @@ ENDCLOSE
 			    } else {
                                 if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
                                     if (($env{'form.orgurl'} ne '') && ($env{'form.symb'} ne '')) {
-                                        unless (&Apache::lonnet::symbverify($env{'form.symb'},$env{'form.orgurl'}) {
+                                        unless (&Apache::lonnet::symbverify($env{'form.symb'},$env{'form.orgurl'})) {
                                             $dest=$env{'form.orgurl'};
                                         }
                                     }