I build an ios client with expo client:ios (because I need background location which no more supported in regular client)
I uploaded my .p8 Apple Push Notifications service key as prompted (I got a “ Successfully validated the Push Key you uploaded against Apple Servers” message)
But when trying to send push notification on the server side (to a ExponentPushToken retrieved from this custom iOS client) I get a Exponent::Push::InvalidCredentialsError (Could not find APNs credentials for dev.expo.client.b6knfhxcazlam5rik … ) error message.
APNs key I uploaded is the same I use in production and works well.
Thanks a lot for your help !