Fix internet access switch for old discovery (#67777)

homeassistant/components/fritz/common.py

@@ -392,6 +392,8 @@ class FritzBoxTools(update_coordinator.DataUpdateCoordinator):
             )
             self.mesh_role = MeshRoles.NONE
             for mac, info in hosts.items():
+                if info.ip_address:
+                    info.wan_access = self._get_wan_access(info.ip_address)
                 if self.manage_device_info(info, mac, consider_home):
                     new_device = True
             self.send_signal_device_update(new_device)