Bulk API requests to 'configurable-products' fail due to Magento\Framework\Webapi\ServiceInputProcessor::process() error

[ThisIsRuddy]

Preconditions (*)

1. Magento 2.4.3 (works as expected in 2.4.2-p1
2. Some values added to the 'color' attribute for use with variations
3. Configurable & Simple products ready for linking (csv attached to create products)

Steps to reproduce (*)

1. Create a 'configurable' product and its variations as 'simple' products via Admin Import
2. Create Integration entry with permissions

• Catalog > Inventory > Products > Update Attributes

3. Attempt to set options on 'configurable' via bulk API endpoint:

ENDPOINT:

{{MAGE_BASE_URL}}/rest/async/bulk/V1/configurable-products/bySku/options

**EDIT! ALSO AFFECTS ENDPOINT:

{{MAGE_BASE_URL}}/rest/async/bulk/V1/configurable-products/bySku/child

PAYLOAD:

[
  {
    "sku": "P-001",
    "option": {
      "attribute_id": 93, //color attribute id
      "label": "Color",
      "is_use_default": false,
      "position": 1,
      "values": [
        {
          "value_index": 58 // 'red' attribute value id
        }
      ]
    }
  }
] 

Expected result (*)

RESPONSE:

{
    "bulk_uuid": "61c2dfb3-1f57-4c8f-95c0-ed9763100f7a",
    "request_items": [
        {
            "id": 0,
            "data_hash": "e3e1df0e6c9d1045abda606dd195ab1c0edd1a9e3455a22323009a5ba314fd71",
            "status": "accepted"
        }
    ],
    "errors": false
}

Actual result (*)

RESPONSE:

TypeError: Argument 3 passed to Magento\Framework\Webapi\ServiceInputProcessor::process() must be of the type array, string given, called in /var/www/domains/magento.local/http/vendor/magento/module-webapi-async/Controller/Rest/Asynchronous/InputParamsResolver.php on line 154 and defined in /var/www/domains/magento.local/http/vendor/magento/framework/Webapi/ServiceInputProcessor.php:172
Stack trace:
#0 /var/www/domains/magento.local/http/vendor/magento/module-webapi-async/Controller/Rest/Asynchronous/InputParamsResolver.php(154): Magento\Framework\Webapi\ServiceInputProcessor->process()
#1 /var/www/domains/magento.local/http/vendor/magento/module-webapi-async/Controller/Rest/Asynchronous/InputParamsResolver.php(100): Magento\WebapiAsync\Controller\Rest\Asynchronous\InputParamsResolver->resolveBulkItemParams()
#2 /var/www/domains/magento.local/http/vendor/magento/module-webapi-async/Controller/Rest/AsynchronousRequestProcessor.php(100): Magento\WebapiAsync\Controller\Rest\Asynchronous\InputParamsResolver->resolve()
#3 /var/www/domains/magento.local/http/vendor/magento/module-webapi/Controller/Rest.php(188): Magento\WebapiAsync\Controller\Rest\AsynchronousRequestProcessor->process()
#4 /var/www/domains/magento.local/http/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Webapi\Controller\Rest->dispatch()
#5 /var/www/domains/magento.local/http/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Webapi\Controller\Rest\Interceptor->___callParent()
#6 /var/www/domains/magento.local/http/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Webapi\Controller\Rest\Interceptor->Magento\Framework\Interception\{closure}()
#7 /var/www/domains/magento.local/http/generated/code/Magento/Webapi/Controller/Rest/Interceptor.php(23): Magento\Webapi\Controller\Rest\Interceptor->___callPlugins()
#8 /var/www/domains/magento.local/http/vendor/magento/framework/App/Http.php(116): Magento\Webapi\Controller\Rest\Interceptor->dispatch()
#9 /var/www/domains/magento.local/http/vendor/magento/framework/App/Bootstrap.php(264): Magento\Framework\App\Http->launch()
#10 /var/www/domains/magento.local/http/pub/index.php(29): Magento\Framework\App\Bootstrap->run()
#11 {main}

---

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 _- Affects aesthetics, professional look and feel, “quality” or “usability”.
  _

catalog_product.csv

[m2-assistant]

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[ThisIsRuddy]

@magento give me 2.4-develop instance

[magento-deployment-service]

Hi @ThisIsRuddy. Thank you for your request. I'm working on Magento instance for you.

[magento-deployment-service]

Hi @ThisIsRuddy, here is your Magento Instance: https://39fb2de2870c93d75b6e062ceded17b8-2-4-develop.instances.magento-community.engineering
Admin access: https://39fb2de2870c93d75b6e062ceded17b8-2-4-develop.instances.magento-community.engineering/admin_5161
Login: 5a0d0f40
Password: 2dd2b35e2359

[ThisIsRuddy]

I am unable to complete testing due to not being able to make successful API requests using a newly created 'Full Access' Integration key as all requests state "The consumer isn't authorized to access %resources." when using PostMan or curl commands. Are API requests disabled on devbot instances?

[m2-assistant]

Hi @engcom-Delta. Thank you for working on this issue.
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[ThisIsRuddy]

@magento give me 2.4-develop instance

[magento-deployment-service]

Hi @ThisIsRuddy. Thank you for your request. I'm working on Magento instance for you.

[magento-deployment-service]

Hi @ThisIsRuddy, here is your Magento Instance: https://39fb2de2870c93d75b6e062ceded17b8-2-4-develop.instances.magento-community.engineering
Admin access: https://39fb2de2870c93d75b6e062ceded17b8-2-4-develop.instances.magento-community.engineering/admin_7c19
Login: bb092c0d
Password: a2b7735f8609

[ThisIsRuddy]

For some reason when you create an API key in the Magento admin in these develop instances the permissions are never authorized even when providing full access so I cannot confirm the issue using this method. I've tested on 2.4.2-p1 and the endpoints work as expected but not in 2.4.3.

[DMaterka]

I encounter the issue in 2.4.3

[akovtun]

I had the same error
TypeError: Argument 3 passed to Magento\Framework\Webapi\ServiceInputProcessor::process() must be of the type array, string given, called in /var/www/domains/magento.local/http/vendor/magento/module-webapi-async/Controller/Rest/Asynchronous/InputParamsResolver.php on line 154 and defined in /var/www/domains/magento.local/http/vendor/magento/framework/Webapi/ServiceInputProcessor.php:172

when using the /all/async/bulk/V1/categories/byCategoryId/move method

It looks like the problem was in the Magento_ReCaptchaWebapiRest module and it was fixed with this patch.

diff --git a/vendor/magento/module-re-captcha-webapi-rest/Plugin/RestValidationPlugin.php b/vendor/magento/module-re-captcha-webapi-rest/Plugin/RestValidationPlugin.php
index fe434c8..3e85ef0 100644
--- a/vendor/magento/module-re-captcha-webapi-rest/Plugin/RestValidationPlugin.php
+++ b/vendor/magento/module-re-captcha-webapi-rest/Plugin/RestValidationPlugin.php
@@ -71,15 +71,17 @@ class RestValidationPlugin
      * Validate ReCaptcha if needed.
      *
      * @param RequestValidator $subject
+     * @param callable $proceed
      * @throws WebapiException
      * @return void
      *
      * @SuppressWarnings(PHPMD.UnusedFormalParameter)
      */
-    public function afterValidate(RequestValidator $subject): void
+    public function aroundValidate(RequestValidator $subject, callable $proceed): void
     {
-        $route = $this->restRouter->match($this->request);
-        /** @var Endpoint $endpoint */
+        $request = clone $this->request;
+        $proceed();
+        $route = $this->restRouter->match($request);
         $endpoint = $this->endpointFactory->create([
             'class' => $route->getServiceClass(),
             'method' => $route->getServiceMethod(),

Perhaps this will help you or push you to a new idea.