I am having the same issue, The subscription shows Developer Action Needed
As stated by some on web:
I have tried changing price , adding space, changing ref name, changing availability
Also tried a hack for submitting for review by quickly tapping on submit after page reloads
But the issue is still there and i am not able to submit the IAP product with new build
Topic:
App & System Services
SubTopic:
StoreKit
Tags: