fixes

src/models/SaleShop.php

@@ -16,7 +16,9 @@ class SaleShop extends Model
         'shipping_status', 
         'coupon',
         'facturacion',
-        'home_delivery'
+        'home_delivery',
+        'months',
+        'interests',
     ];
 
 

src/views/mail/resumen/order.blade.php

@@ -27,8 +27,8 @@ setlocale(LC_MONETARY, 'en_US');
 @if($promo != null)
 | - | 1 | Descuento *** {{$order->coupon}} *** | {{" - ".$promo['amount']}}  | {{" - ".$promo['amount']}}| 
 @endif
-@if($sale->months != null)
-| - | - | - | Meses sin intereses:  | {{money_format('%(#10n', $sale->interests)}}|                   
+@if($order->months != null)
+| - | - | - | Meses sin intereses:  | {{money_format('%(#10n', $order->interests)}}|                   
 @endif
 | - | - | - | Total:  | {{money_format('%(#10n',$order->total)}}|