awaitEligibleWinBackOffersForProductEither
suspend fun <Error class: unknown class>.awaitEligibleWinBackOffersForProductEither(storeProduct: <Error class: unknown class>): Either<<Error class: unknown class>, List<<Error class: unknown class>>>
Fetches the win-back offers that a subscriber is eligible for on a given product.
iOS only. Requires iOS 18.0+ and StoreKit 2 and returns an Either with an error if these requirements aren't met.
Return
An Either.Right containing a List of WinBackOffers if successful, an Either.Left containing a PurchasesError in case of a failure.
Parameters
storeProduct
: The product to check for eligible win-back offers on.