[Cloud Messaging] Push notifications iOS using APN Auth Key Error

[Tran Toan]

I attempting to send a push notification to my iOS device with firebase-admin SDK . When sending to single device (provided FCM Token), it thrown an error

 errorInfo: {

      code: 'messaging/third-party-auth-error',

      message: 'A message targeted to an iOS device could not be sent because the required APNs SSL certificate was not uploaded or has expired. Check the validity of your development and production certificates.'

    },

But in Cloud Messeing Config , I only config valid  APNs Authentication Key 

So my assumption is there is some Technical Error on Firebase Server !

Is there anything i can do to solve this issues ? Should i open a Firebase Support Ticket ?

Please help , thank you