--- loncom/interface/lonconfigsettings.pm	2022/03/12 21:24:17	1.62
+++ loncom/interface/lonconfigsettings.pm	2022/07/01 01:05:04	1.65
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: lonconfigsettings.pm,v 1.62 2022/03/12 21:24:17 raeburn Exp $
+# $Id: lonconfigsettings.pm,v 1.65 2022/07/01 01:05:04 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -180,6 +180,7 @@ ENDJS
                             }
                             $linkprot_check .= <<ENDJS;
 if (posscheck) {
+    uncheckLinkProtMakeVis('visible','$num');
     document.display.elements['linkprot_secret_$num'].type = 'password';
 }
 
@@ -198,6 +199,7 @@ $intargjs
 ENDJS
                             }
                             $linkprot_check .= <<ENDJS;
+uncheckLinkProtMakeVis('visible','$num');
 document.display.elements['linkprot_secret_$num'].type = 'password';
 
 ENDJS
@@ -209,12 +211,13 @@ ENDJS
                         $linkprot_check .= <<ENDJS
 secretinput = document.display.elements['linkprot_secret_add'].value;
 if (document.display.elements['linkprot_add'].checked) {
-    $intargjs      
+    $intargjs
 }
 
 ENDJS
                     }
                     $linkprot_check .= <<ENDJS;
+uncheckLinkProtMakeVis('visible','add');
 document.display.elements['linkprot_secret_add'].type = 'password';
 
 ENDJS
@@ -424,9 +427,10 @@ $jscript
                                     $onload .= "toggleLinkProt(document.display,'$num','secret');";
                                 }
                             }
+                            $onload .= "toggleLinkProtExtra(document.display,'returnurl','divurlparam','1','inline-block','$num');";
                             if ($ltiauth) {
-                                $onload .= "toggleLinkProtReqUser(document.display,'requser','optional','1','block','$num');".
-                                           "toggleLinkProtReqUser(document.display,'mapuser','userfield','other','inline-block','$num');";
+                                $onload .= "toggleLinkProtExtra(document.display,'requser','optional','1','block','$num');".
+                                           "toggleLinkProtExtra(document.display,'mapuser','userfield','other','inline-block','$num');";
                             }
                             if ($ishome) {
                                 $onload .= "uncheckLinkProtMakeVis('visible','$num');";
@@ -536,7 +540,8 @@ sub make_changes {
                     $errors =
                         &Apache::courseprefs::process_changes($dom,$confname,$item,$values,
                                                               $prefs->{$item},$changes{$item},
-                                                              $allitems,\%disallowed,$crstype);
+                                                              $allitems,\%disallowed,$crstype,
+                                                              \%lastact);
                     if (keys(%{$changes{$item}}) > 0) {
                         $numchanged ++;
                     }