list customer with delayed shipment

routes/web.php

@@ -431,7 +431,7 @@ Route::get('/delayed_container/customers', function(){
        return $query->whereHas('Schedules', function($query){
            return $query->where('eta', '>', \Carbon\Carbon::parse('15-10-2022'));
        });
-    });
+    })->get();
 
     $orders = $containers->map(function($container){
         return $container->orders;