ConfigurableWishlistItem.child_sku throws an internal error if customer wishlist has un-configured configurable product

[bubasuma]

Problem

ACP2E-267: GraphQl - Issues with add Configurable product to Wishlist

[2022-01-27T01:13:07.037742+00:00] report.ERROR: Call to a member function getProduct() on null

GraphQL (20:13)
19:           ... on ConfigurableWishlistItem  {
20:             child_sku
                ^
21:             customizable_options {

Solution

Deprecate ConfigurableWishlistItem.child_sku and add a new field ConfigurableWishlistItem.configured_variant that returns child product details (ProductInterface ) or NULL if the child product is not configured

Requested Reviewers

@cpartica