diff --git a/app/Classes/Modules/Transactions/ControllersLogic/CreateShippingInvoiceTransactionLogic.php b/app/Classes/Modules/Transactions/ControllersLogic/CreateShippingInvoiceTransactionLogic.php
index 687bf48c..c7cc985d 100644
--- a/app/Classes/Modules/Transactions/ControllersLogic/CreateShippingInvoiceTransactionLogic.php
+++ b/app/Classes/Modules/Transactions/ControllersLogic/CreateShippingInvoiceTransactionLogic.php
@@ -118,7 +118,7 @@ class CreateShippingInvoiceTransactionLogic extends AbstractControllerLogic
 
         $warehouseId = $order->orderRoles()->where('role_id', OrderRoleTypes::ORIGIN_WAREHOUSE)->first()->company_module_id;
         $selected_warehouse_rate = $this->getConstantByKey($warehouse_rate_constant, $warehouseId);
-        $warehouse_rate = $selected_warehouse_rate == 0 ? 0 : $selected_warehouse_rate->amount;
+        $warehouse_rate = is_object($selected_warehouse_rate) ? $selected_warehouse_rate->amount : 0;
 
         $stateId = $address->state_id;
         $state_rate_constant = $this->getConstantByKey($state_rate_constant, $stateId);