MDVA-37913: Product download links vanish after updating extension attributes via API

The MDVA-37913 patch for solves the issue where the downloadable product links disappear after updating extension attributes via API. This patch is available when the Quality Patches Tool (QPT) 1.0.24 is installed. The patch ID is MDVA-37913. Please note that the issue is scheduled to be fixed in Adobe Commerce 2.4.3.

Affected products and versions

The patch is created for Adobe Commerce version:
Adobe Commerce on cloud infrastructure 2.3.6

Compatible with Adobe Commerce versions:
Adobe Commerce on-premises and Adobe Commerce on cloud infrastructure 2.3.0 - 2.4.0-p1

NOTE

The patch might become applicable to other versions with new Quality Patches Tool releases. To check if the patch is compatible with your Adobe Commerce version, update the magento/quality-patches package to the latest version and check the compatibility on the QPT landing page. Use the patch ID as a search keyword to locate the patch.

Issue

Downloadable product links disappear after updating extension attributes via API.

Prerequisites:
Downloadable product with download links.

Steps to reproduce:

  1. Update extension attributes, using request like this:
{
    "product": {
        "extension_attributes": {
            "stock_item": {
                "is_in_stock": true,
                "qty": 100
            }
        }
    }
}

Expected results:

Product is updated, all download links are not removed.

Actual results:

Product updated, but all download links were removed.

Apply the patch

To apply individual patches, use the following links depending on your deployment method:

To learn more about Quality Patches Tool in our support knowledge base, refer to:

For info about other patches available in QPT tool, refer to the Patches available in QPT tool section in our support knowledge base.

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