diff --git a/packages/Webkul/API/Http/Controllers/Shop/CartController.php b/packages/Webkul/API/Http/Controllers/Shop/CartController.php
index d54bddb9f..49c5a55c1 100644
--- a/packages/Webkul/API/Http/Controllers/Shop/CartController.php
+++ b/packages/Webkul/API/Http/Controllers/Shop/CartController.php
@@ -4,6 +4,8 @@ namespace Webkul\API\Http\Controllers\Shop;
 
 use Cart;
 use Exception;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Event;
@@ -142,22 +144,28 @@ class CartController extends Controller
      *
      * @return \Illuminate\Http\JsonResponse
      */
-    public function update()
+    public function update(Request $request)
     {
-        foreach (request()->get('qty') as $qty) {
+        $this->validate($request, [
+            'qty' => 'required|array',
+        ]);
+
+        $requestedQuantity = $request->get('qty');
+
+        foreach ($requestedQuantity as $qty) {
             if ($qty <= 0) {
                 return response()->json([
                     'message' => trans('shop::app.checkout.cart.quantity.illegal'),
-                ], 401);
+                ], Response::HTTP_UNAUTHORIZED);
             }
         }
 
-        foreach (request()->get('qty') as $itemId => $qty) {
+        foreach ($requestedQuantity as $itemId => $qty) {
             $item = $this->cartItemRepository->findOneByField('id', $itemId);
 
             Event::dispatch('checkout.cart.item.update.before', $itemId);
 
-            Cart::updateItems(request()->all());
+            Cart::updateItems(['qty' => $requestedQuantity]);
 
             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 04eca77a1..7fb6b796b 100644
--- a/packages/Webkul/API/Http/Controllers/Shop/CustomerController.php
+++ b/packages/Webkul/API/Http/Controllers/Shop/CustomerController.php
@@ -2,6 +2,7 @@
 
 namespace Webkul\API\Http\Controllers\Shop;
 
+use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Event;
 use Webkul\Customer\Repositories\CustomerRepository;
@@ -69,24 +70,25 @@ class CustomerController extends Controller
      *
      * @return \Illuminate\Http\Response
      */
-    public function create()
+    public function create(Request $request)
     {
-        request()->validate([
+        $this->validate($request, [
             'first_name' => 'required',
             'last_name'  => 'required',
             'email'      => 'email|required|unique:customers,email',
             'password'   => 'confirmed|min:6|required',
         ]);
 
-        $data = request()->input();
-
-        $data = array_merge($data, [
-                'password'    => bcrypt($data['password']),
-                'channel_id'  => core()->getCurrentChannel()->id,
-                'is_verified' => 1,
-            ]);
-
-        $data['customer_group_id'] = $this->customerGroupRepository->findOneWhere(['code' => 'general'])->id;
+        $data = [
+            '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
+        ];
 
         Event::dispatch('customer.registration.before');
 
diff --git a/packages/Webkul/Core/src/Exceptions/Handler.php b/packages/Webkul/Core/src/Exceptions/Handler.php
index 8e84fcf64..199a013a0 100755
--- a/packages/Webkul/Core/src/Exceptions/Handler.php
+++ b/packages/Webkul/Core/src/Exceptions/Handler.php
@@ -55,7 +55,7 @@ class Handler extends AppExceptionHandler
             return response()->json(['error' => $this->jsonErrorMessages[401]], 401);
         }
 
-        return redirect()->guest(route('auth.login'));
+        return redirect()->guest(route('customer.session.index'));
     }
 
     private function isAdminUri()