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Known issues

An overview of bugs and limitations you may run into with Magento's GraphQL API:

Affected Magento versions:

  • 2.4.7: fixed after 2.4.7-beta1
  • 2.4.6: all versions

This is caused by a regression which results in some GraphQL errors no longer getting a category extension string (such as graphql-no-such-entity). Normally, these errors are handling by automatically creating a new cart, but without the proper error category this error-handling logic is nog triggered.

As a workaround, you can apply cart-error-category.patch.

See also https://github.com/magento/magento2/commit/49cbe774020d3dfa6ee2b8702376a947801c9971

After adding a product to cart with custom options, options are not saved and/or retrieving the cart results in an error

Affected Magento versions:

  • 2.4.7: unknown, see below
  • 2.4.6: all versions

When adding a product to cart, custom options are not processed and saved correctly, and can result in an error on the Cart.items.errors.message field when subsequently retrieving the cart, if the product had required custom options.

The observed error happens because no value is given for the non-nullable message field, however the original error occurs due a required custom option not being present on the cart item, as the custom options we not saved correctly during the previous addProductsToCart call.

Note that although the relevant PR for this fix was merged, the fix seems to have gotten reverted and is not present in 2.4-develop at the time of writing, and may not be included in the final release of 2.4.7.

As a workaround, you can apply fix-custom-option-processing.patch.

See also:

Adding products to cart with pre-existing items that are out of stock always results in an error

Affected Magento versions:

  • 2.4.7: fixed after 2.4.7-beta2
  • 2.4.6: all versions

This is due to an inconsistency between errors that are reported through the AddProductsToCartOutput.user_errors field and those on the cart items, which make it impossible to differentiate between errors cause by the product that was being added, and those from pre-existing cart items.

As a workaround you can apply fix-cart-user-error-reporting.patch.

See also:

Bundle selection products are not shown due to their visibility setting

Affected Magento versions:

  • 2.4.6: all versions

The BundleItemOption.product GraphQL field is returned as null if the product visibility is set to not be visible in the catalog (which you may not want).

As a workaround you can apply the following patches:

See also https://github.com/magento/magento2/issues/37774

Next steps