to upload the app to iTunes, it generates an error me by some method return.
De Apple
Missing restore mechanism
We found that your app offers In-App Purchase(s) that can be restored but does not include a “Restore Purchases" feature to allow users to restore the previously purchased In-App Purchase(s), as specified in the “Restoring Purchase Products” section of the In-App Purchase Programming Guide
“Users restore transactions to maintain access to content they’ve already purchased. For example, when they upgrade to a new phone, they don’t lose all of the items they purchased on the old phone. Include some mechanism in your app to let the user restore their purchases, such as a Restore Purchases button.”
To restore previously purchased In-App Purchase products, it would be appropriate to provide a “Restore” button and initiate the restore process when the “Restore” button is tapped by the user.
inquiring found that it was something related to this method but I do not know if this (store.restore()
)