Record whether a portal session used a private Wi-Fi address

src/Http/Controllers/PortalController.php

@@ -208,6 +208,7 @@ class PortalController extends Controller
                 'is_active'       => true,
                 'authorized_at'   => now(),
                 'expires_at'      => now()->addMinutes($minutes),
+                'is_randomized'   => $isRandomized,
             ]
         );