Push Notifications not working in Testflight

Question

Similar to this post, push notifications works on development, but does not work through testflight. Here are screenshots of my certs:

• Certificate of type iOS Distribution
• App ID. Named (not wildcard). Push notifications enabled for both Development and Distribution - green lights - with all SSL certificates genereated and uploaded
• iOS Distribution Provisioning Profile, that usese the above mentioned Certificate and App ID as well as lists Push Notifications among enabled services
• distribution and adhoc signing

Using Heroku and "node-pushnotifications". It works on development, does not work on testflight. APN_key.p8 and serviceAccountKey.json are in there as well.

I've been working on this all day and been scouring the internet for answers but have yet to find any. Any ideas?

Answer 1

I was having the same issue with my Firebase project when going from development to testflight production. Changing my APS Environment value to "production" solved this problem for me.