Test on local development a production purchase

[Mihai-github]

Hi,
The app that I'm working on is already in AppStore, and we had a problem with one subscription and we don't know right now how to debug it.

• RNIap.requestPurchase(productId).then(resp => console.log(resp)).catch(err => console.log(err))

• The problem we faced is Apple proceeded with the payment and took the money, but the RNIap.purchaseErrorListener() was called and the RNIap.requestPurchase promise never "we think" went to then where we make some things in order to activate the subscription on our server.

• And as a result, the RNIap.purchaseErrorListener was called and we did not print the actual error to the user just a generic text.

Questions:
-> 1. Is there a way in development to test production purchases? Not using the Sandbox to make the purchases and to actually pay for this product.
-> 2. We found out that the person has 3d secure enabled, may this be the problem?
-> 3. How to deal with 3d secure if enabled? Is there some kind o docs or idk?
-> Where is the best place to place some code that should execute if the payment went throw with success?
a) Inside the RNIap.purchaseUpdatedListener()?
b) On the resolve function for RNIap.requestPurchase(productId) promise?
c) Any other place?