--- loncom/auth/migrateuser.pm	2024/02/09 20:08:17	1.68
+++ loncom/auth/migrateuser.pm	2024/02/10 14:53:30	1.70
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Starts a user off based of an existing token.
 #
-# $Id: migrateuser.pm,v 1.68 2024/02/09 20:08:17 raeburn Exp $
+# $Id: migrateuser.pm,v 1.70 2024/02/10 14:53:30 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -842,10 +842,9 @@ sub handler {
                 }
             }
             if ($data{'deeplink.login'}) {
-                if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.login'} ne $data{'deeplink.login'})) {
-                    $prevlaunch = $env{'request.deeplink.login'};
-                }
                 &Apache::lonnet::appenv({'request.deeplink.login' => $data{'deeplink.login'}});
+            } elsif ($env{'request.deeplink.login'}) {
+                $prevlaunch = $env{'request.deeplink.login'};
             }
             if ($data{'lti.login'}) {
                 my $needslogout;
@@ -941,6 +940,8 @@ sub handler {
                     $info{'origurl'} = $data{'origurl'};
                     if ($checklaunch) {
                         $info{'checklaunch'} = 1;
+                    }
+                    if ($prevlaunch) {
                         $info{'prevlaunch'} = $prevlaunch;
                     }
                     my $token = &Apache::lonnet::tmpput(\%info,$r->dir_config('lonHostID'),'link');