--- rat/lonuserstate.pm	2022/10/04 20:39:57	1.169
+++ rat/lonuserstate.pm	2022/10/05 16:11:25	1.170
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Construct and maintain state and binary representation of course for user
 #
-# $Id: lonuserstate.pm,v 1.169 2022/10/04 20:39:57 raeburn Exp $
+# $Id: lonuserstate.pm,v 1.170 2022/10/05 16:11:25 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -504,6 +504,8 @@ sub error_detail {
                 } else {
                     $errinfo .= &mt('To rectify this problem, create and publish the missing file');
                 }
+                my $fileurl = $uri;
+                $fileurl =~s{^/res/}{/priv/};
                 if ($fileswitch) {
                     my $rolename = &Apache::lonnet::plaintext($filerole);
                     my $rolecode;
@@ -513,10 +515,10 @@ sub error_detail {
                         $rolecode = $filerole.'./'.$audomfile.'/'.$aunamefile;
                     }
                     $errinfo .= '.<br />'.&mt('You will need to [_1]switch server[_2].',
-                                             '<a href="/adm/switchserver?otherserver='.$switchserver.'&amp;role='.$rolecode.'">','</a>');
+                                             '<a href="/adm/switchserver?otherserver='.$switchserver.'&amp;role='.$rolecode.
+                                             '&amp;origurl='.&escape($fileurl).'">','</a>');
                 } else {
-                    my $fileurl = $uri;
-                    $fileurl =~s{^/res/}{/priv/};
+                    &js_escape(\$fileurl);
                     $errinfo .= ':&nbsp;<a href="javascript:go('."'$fileurl'".');">'.&mt('Create the missing file').'</a>';
                 }
             }
@@ -537,18 +539,20 @@ sub error_detail {
                     } else {
                         $errinfo .= &mt('To rectify this problem edit the parent map to remove the reference to the missing file');
                     }
+                    my $mapurl = $hash{'map_id_'.$parent_pc};
+                    $mapurl =~s{^/res/}{/priv/};
                     if ($switchserver) {
                         $errinfo .= '.<br />';
                         if ((&Apache::lonnet::will_trust('othcoau',$env{'user.domain'},$audom)) &&
                             (&Apache::lonnet::will_trust('coaurem',$audom,$env{'user.domain'}))) {
                             $errinfo .= &mt('You will need to [_1]switch server[_2].',
-                                            '<a href="/adm/switchserver?otherserver='.$switchserver.'&amp;role='.$rolecode.'">','</a>');
+                                            '<a href="/adm/switchserver?otherserver='.$switchserver.'&amp;role='.$rolecode.
+                                            '&amp;origurl='.&escape($mapurl).'">','</a>');
                         } else {
                             $errinfo .= &mt('Session switch required but prohibited.');
                         }
                     } else {
-                        my $mapurl = $hash{'map_id_'.$parent_pc};
-                        $mapurl =~s{^/res/}{/priv/};
+                        &js_escape(\$mapurl);
                         $errinfo .= ':&nbsp;<a href="javascript:go('."'$mapurl'".');">'.&mt('Edit the map').'</a>';
                     }
                 } elsif ($uploaded && $courseid) {