I keep getting an error message when I try and make in app purchases on boom beach it says purchase failed an unknown error occurred. It always worked before

Hi Shizza420,

Thank you for participating in the Apple Support Communities. We understand you're unable to make in-app purchases on Boom Beach, and we'd like to assist. Does the issue occur on both Wi-Fi and cellular data? If you have a VPN installed have you tried disabling it? Do you know if you're able to make other purchases outside of Boom Beach? If not, this article has a few steps that may help:

If your payment method is declined in the App Store or iTunes Store

If the issue is isolated to the Boom Beach app, we recommend contacting the app developer.

How to contact an app developer

Take care.