diff --git a/packages/Webkul/API/Http/Controllers/Shop/CartController.php b/packages/Webkul/API/Http/Controllers/Shop/CartController.php
index 687df82ef..1d8ba4096 100644
--- a/packages/Webkul/API/Http/Controllers/Shop/CartController.php
+++ b/packages/Webkul/API/Http/Controllers/Shop/CartController.php
@@ -155,7 +155,7 @@ class CartController extends Controller
             return response($validator->errors(), Response::HTTP_BAD_REQUEST);
         }
 
-        foreach ($request->qty as $qty) {
+        foreach ($request->get('qty') as $qty) {
             if ($qty <= 0) {
                 return response()->json([
                     'message' => trans('shop::app.checkout.cart.quantity.illegal'),
@@ -163,12 +163,12 @@ class CartController extends Controller
             }
         }
 
-        foreach ($request->qty as $itemId => $qty) {
+        foreach ($request->get('qty') as $itemId => $qty) {
             $item = $this->cartItemRepository->findOneByField('id', $itemId);
 
             Event::dispatch('checkout.cart.item.update.before', $itemId);
 
-            Cart::updateItems($request->all());
+            Cart::updateItems(['qty' => $request->get('qty')]);
 
             Event::dispatch('checkout.cart.item.update.after', $item);
         }
diff --git a/packages/Webkul/API/Http/Controllers/Shop/CustomerController.php b/packages/Webkul/API/Http/Controllers/Shop/CustomerController.php
index a0d94282d..bc8801b1f 100644
--- a/packages/Webkul/API/Http/Controllers/Shop/CustomerController.php
+++ b/packages/Webkul/API/Http/Controllers/Shop/CustomerController.php
@@ -86,11 +86,11 @@ class CustomerController extends Controller
         }
 
         $data = [
-            'first_name'  => $request->first_name,
-            'last_name'   => $request->last_name,
-            'email'       => $request->email,
-            'password'    => $request->password,
-            'password'    => bcrypt($request->password),
+            'first_name'  => $request->get('first_name'),
+            'last_name'   => $request->get('last_name'),
+            'email'       => $request->get('email'),
+            'password'    => $request->get('password'),
+            'password'    => bcrypt($request->get('password')),
             'channel_id'  => core()->getCurrentChannel()->id,
             'is_verified' => 1,
             'customer_group_id' => $this->customerGroupRepository->findOneWhere(['code' => 'general'])->id