FCM notifications not working in production environment
Hey! Some customers complained this morning they're not receiving mobile push notifications. I went to check and looks like some push notifications are failing in the production environment.
They are working fine in Development. We didn't change anything since the initial setup.
I don't know exactly which kind of information you need but: - Development is fine. Prod is not working for some customers. There are some that works and some that fails. - We are using FCM.
The error in the details is:
"Sending message failed due to \"Request contains an invalid argument.\""
"Sending message failed due to \"Request contains an invalid argument.\""
. Funny enough, the payloads from dev and production are identical.
Let me know what else you would need. I don't know what else we could check here.