+if (SL::Auth::SESSION_EXPIRED == $session_result) {
+ $form->{error_message} = $locale->text('The session is invalid or has expired.');
+ login_screen();
+ exit;
+}
+
+my $action = $form->{action};
+
+if (!$action && $auth->{SESSION}->{login}) {
+ $action = 'login';
+}
+
+if ($action) {