Always call readyForPromotedProduct on the main actor #4584
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Motivation
This PR is a potential fix for #4582. A customer is reporting occasional crashes when the
PurchaseDelegate
'sreadyForPromotedProduct
. The stacktraces indicate that this is happening in both SK1 & SK2 flows. My current theory is that we are calling thereadyForPromotedProduct
function on a background thread when the calling code expects it to be on the main actor/thread.Update: We heard back from the creator of the issue, and the code that their calling code is in a @mainactor class.
Description
This PR:
readyForPromotedProduct
on the main actorPurchaseDeferredPurchasesTests
andPurchaseDeferredPurchasesSK2Tests
to wait for the callback to be completed since it's now called asynchronusly