diff --git a/app/Domains/Cart/Services/CartService.php b/app/Domains/Cart/Services/CartService.php
index 4e05395..52f63c6 100644
--- a/app/Domains/Cart/Services/CartService.php
+++ b/app/Domains/Cart/Services/CartService.php
@@ -14,13 +14,13 @@ class CartService
 {
     public function show(Tenant $tenant, Request $request): Cart
     {
-        $identity = $this->resolveIdentity($request);
+        $resolvedIdentity = $this->resolveIdentity($request);
 
-        if ($identity === null) {
+        if ($resolvedIdentity === null) {
             return $this->makeEmptyCart($tenant);
         }
 
-        $cart = $this->findCart($tenant, $identity);
+        $cart = $this->findCart($tenant, $resolvedIdentity['identity']);
 
         if ($cart === null) {
             return $this->makeEmptyCart($tenant);