We have implemented subscription status URL, and i am sure that it support ATS, we have use tool /usr/bin/nscurl to verify my url https://webhook.boomplaymusic.com/whs/ios/pushSubState, the result is PASS, but we check the server logs, our server did not received any notification of subsciption status, when we test subscription in the sandbox environment. Please help us to found the reason.
Hello! Did you fix the problem? My subscription status url is working on sandbox, but doesn't work on production.
I tried to cancel renewal, change production in subscription group from App Store app, nothing arrives