Push Notifications on Whitelabel App

So I am compiling my own Rocket Chat app so I can use my own Firebase account. I have gotten everything to work except push notifications. I followed the instructions in the docs but push notifications just aren’t working. It seems as if Firebase just doesn’t see the app. I wondering if there’s something I’ve missed or a step that I’ve done wrong. When I change the server to use my Firebase keys I get an error in the react native console saying:
ERROR [Diagnostic error: Record settings#Push_production not found]
ERROR [Diagnostic error: Record settings#Push_gcm_project_number not found]