From f09d4e40f593132822d95436552981aede18ca89 Mon Sep 17 00:00:00 2001
From: Stephan de Wit <stephan.de.wit@deciso.com>
Date: Tue, 8 Aug 2023 15:21:08 +0200
Subject: [PATCH] dhcpv6: missing string cast

---
 .../app/controllers/OPNsense/DHCPv6/Api/LeasesController.php    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/opnsense/mvc/app/controllers/OPNsense/DHCPv6/Api/LeasesController.php b/src/opnsense/mvc/app/controllers/OPNsense/DHCPv6/Api/LeasesController.php
index 8cb41ca1b..237c382b7 100644
--- a/src/opnsense/mvc/app/controllers/OPNsense/DHCPv6/Api/LeasesController.php
+++ b/src/opnsense/mvc/app/controllers/OPNsense/DHCPv6/Api/LeasesController.php
@@ -184,7 +184,7 @@ class LeasesController extends ApiControllerBase
             $intf_descr = '';
             if (!empty($lease['if'])) {
                 $intf = $lease['if'];
-                $intf_descr = $config->interfaces->{$lease['if']}->descr ?: strtoupper($intf);
+                $intf_descr = (string)$config->interfaces->$intf->descr ?: strtoupper($intf);
             } else {
                 foreach ($if_ranges as $if_name => $if_range) {
                     if (!empty($lease['address']) && Util::isIPInCIDR($lease['address'], $if_range)) {