Internal Server Error in /V1/inventory/low-quantity-notification API Endpoint

[mlf20]

Preconditions and environment

• Magento version 2.4

Steps to reproduce

1. Retrieve auth token from the admin endpoint /V1/integration/admin/
2. Request endpoint:

curl -H 'Content-Type: application/json' -H 'Authorization: Bearer' <AUTH TOKEN> -d '{"sourceItemConfigurations": ""}'  -X POST http://<MAGENTO_URL>/pub/rest/default/V1/inventory/low-quantity-notification

Expected result

Returns a 400 error as the request is malformed.

Actual result

Returns a 500 status code from a null TypeError .

Additional information

output of var/log/system.log:

    [2022-08-01T11:57:47.938446+00:00] main.CRITICAL: TypeError: Magento\InventoryLowQuantityNotification\Model\SourceItemConfiguration\SaveMultiple\Interceptor::execute(): Argument #1 ($sourceItemConfigurations) must be of type array, null given in /magento/generated/code/Magento/InventoryLowQuantityNotification/Model/SourceItemConfiguration/SaveMultiple/Interceptor.php:20
    Stack trace:
    #0 [internal function]: Magento\InventoryLowQuantityNotification\Model\SourceItemConfiguration\SaveMultiple\Interceptor->execute()
    #1 /magento/vendor/magento/module-webapi/Controller/Rest/SynchronousRequestProcessor.php(95): call_user_func_array()
    #2 /magento/vendor/magento/module-webapi/Controller/Rest.php(188): Magento\Webapi\Controller\Rest\SynchronousRequestProcessor->process()
    #3 /magento/vendor/magento/framework/Interception/Interceptor.php(58): Magento\Webapi\Controller\Rest->dispatch()
    #4 /magento/vendor/magento/framework/Interception/Interceptor.php(138): Magento\Webapi\Controller\Rest\Interceptor->___callParent()
    #5 /magento/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Webapi\Controller\Rest\Interceptor->Magento\Framework\Interception\{closure}()
    #6 /magento/generated/code/Magento/Webapi/Controller/Rest/Interceptor.php(23): Magento\Webapi\Controller\Rest\Interceptor->___callPlugins()
    #7 /magento/vendor/magento/framework/App/Http.php(116): Magento\Webapi\Controller\Rest\Interceptor->dispatch()
    #8 /magento/generated/code/Magento/Framework/App/Http/Interceptor.php(23): Magento\Framework\App\Http->launch()
    #9 /magento/vendor/magento/framework/App/Bootstrap.php(264): Magento\Framework\App\Http\Interceptor->launch()
    #10 /magento/pub/index.php(30): Magento\Framework\App\Bootstrap->run()
    #11 {main} [] []

Release note

No response

Triage and priority

• [ ] 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.
• [X] 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”.

[m2-assistant[bot]]

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[engcom-November]

Hi @mlf20 , Thank you for reporting and collaboration. This issue is not reproducible on 2.4-develop branch The exception mentioned in all the below issues reported by you is the similar error/ issue which is not reproducible on 2.4-develop branch. Can we close all the other issues and track in a single bug: https://github.com/magento/magento2/issues/35934 Similar issues having same kind of exception: https://github.com/magento/magento2/issues/35929 https://github.com/magento/magento2/issues/35928 https://github.com/magento/magento2/issues/35927 https://github.com/magento/magento2/issues/35926 https://github.com/magento/magento2/issues/35931 https://github.com/magento/magento2/issues/35930

We are getting a 400 error as the request is malformed. Kindly check Magento system requirements and 3rd party exntensions / modules enabled is causing this issue. Kindly recheck the issue on Magento 2.4-develop branch and provide missing steps if any if you are still facing any issues. Thank you

[mlf20]

Hi @engcom-November

I have gone over my logs and the payload in thebody should be '{"sourceItemConfigurations": ""}'

This reproduces the issue as shown below:

[engcom-November]

Hi @mlf20 , Thanks for the update. Verified the issue on Magento 2.4-develop branch and the issue is reproducible with above payload. But however, similar issue has been confirmed here: https://github.com/magento/magento2/issues/35931. Since the issue occurred for all these API's is with same/ similar payload and with similar exception / error, we are tracking this in a single bug mentioning all endpoints / API's here: https://github.com/magento/magento2/issues/35931 and closing this issue as duplicate. Please move on to this issue for latest updates / solutions on the same. Thank you.

[Olha27691]

@magento give me 2.4-develop instance

[magento-deployment-service[bot]]

Hi @Olha27691. Thank you for your request. I'm working on Magento instance for you.

[magento-deployment-service[bot]]

Hi @Olha27691, here is your Magento Instance: https://7d9b6ba55384fa5427f9dac89fd08822.instances.magento-community.engineering Admin access: https://7d9b6ba55384fa5427f9dac89fd08822.instances.magento-community.engineering/admin_20e8 Login: 9a347754 Password: 67b0e8d9055c