--- loncom/interface/lonexttool.pm	2025/03/15 17:35:08	1.22.2.5
+++ loncom/interface/lonexttool.pm	2025/06/06 21:21:53	1.22.2.6
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Launch External Tool Provider (LTI)
 #
-# $Id: lonexttool.pm,v 1.22.2.5 2025/03/15 17:35:08 raeburn Exp $
+# $Id: lonexttool.pm,v 1.22.2.6 2025/06/06 21:21:53 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -322,8 +322,9 @@ sub lti_params {
     if (scalar(@userlangs) == 1) {
         $locale = $userlangs[0];
     }
-    my ($title,$digest_symb,$digest_suppurl,$resource_link_id);
-    my ($symb) = &Apache::lonnet::whichuser();
+    my ($title,$digest_symb,$resource_link_id);
+    my $ignorecachednull = 1;
+    my ($symb) = &Apache::lonnet::whichuser('',$ignorecachednull);
     my $uri = "/adm/$cdom/$cnum/$marker/$exttool";
     if ($symb) {
         $digest_symb = &Encode::decode('UTF-8',$symb);
@@ -338,9 +339,15 @@ sub lti_params {
             }
         }
     } elsif ($env{'httpref.'.$uri} eq '/adm/coursedoc') {
-        $digest_suppurl = &Encode::decode('UTF-8',$uri);
+        my $digest_suppurl = &Encode::decode('UTF-8',$uri);
         $digest_suppurl = &Digest::SHA::sha1_hex($digest_suppurl);
         $resource_link_id = $digest_suppurl;
+        $title = &mt('Supplemental Content').': '.$marker.'_'.$exttool;
+    } else {
+        my $digest_url = &Encode::decode('UTF-8',$uri);
+        $digest_url = &Digest::SHA::sha1_hex($digest_url);
+        $resource_link_id = $digest_url;
+        $title = &mt('External Tool').': '.$marker.'_'.$exttool;
     }
     my $domdesc = &Apache::lonnet::domain($cdom);
     my $primary_id = &Apache::lonnet::domain($cdom,'primary');