diff --git a/DataLayer/Event/AddShippingInfo.php b/DataLayer/Event/AddShippingInfo.php
index b3d385fd..ef6e9ee8 100644
--- a/DataLayer/Event/AddShippingInfo.php
+++ b/DataLayer/Event/AddShippingInfo.php
@@ -40,7 +40,7 @@ public function get(): array
 
         if (!$shippingMethod) {
             $quoteId = $this->checkoutSession->getQuote()->getId();
-            $shippingMethod = $this->getShippingMethodFromQuote($quoteId);
+            $shippingMethod = $this->getShippingMethodFromQuote((int)$quoteId);
         }
 
         if (!$shippingMethod) {