iOS Question Firebase messaging: Token empty with App Store version

[F.Campanella]

Hi,
I've this problem:

I've an application with firebase notification.
When I use this application with development certificates the TOKEN is correctly retrieved and the push message versus one device work correctly.

When I use this application with production certificates the TOKEN is empty and the push message work with topics only

Can you help me?!?!?!?

P.S. I use this code for retrieve token

Private Sub GetToken As String
   Dim no As NativeObject
   Dim token As NativeObject = no.Initialize("FIRInstanceID").RunMethod("instanceID", Null).RunMethod("token", Null)
   If token.IsInitialized Then Return token.AsString Else Return ""
End Sub

These are the certificates and provision file (distribution)

#CertificateFile: ios_distribution.cer
#ProvisionFile: ILCDistribution.mobileprovision

These are the certificates and provision file (development)

#CertificateFile: ios_development.cer
#ProvisionFile: ILCDevelopment.mobileprovision

the ILCDistribution is joined with same App ID than ILCDevelopment

P.S. I have this row of code too

#Entitlement: <key>aps-environment</key><string>production</string>

 

[Erel]

Never use development certificates. Only production. Ad hoc during development and store for the store build.

Start with the ad hoc certificate and run your app in debug mode. Are there any errors or warnings in the logs?