500 Broker Service Response exception during Apple Pay In-App Provisioning

We tried to test In-App Provisioning in Production for our whitelisted app through TestFlight (Internal Testing Track) and we receive the following error response from PassBook during provisioning attempt, Could you please guide us?

Error Response from sysdiagnose PassBookUIService during In-App Provisioning attempt:

{ statusCode = 500; statusMessage = "Broker Service Response exception"; }

I reported the error in Feedback Assistant: ID: FB15791497 (500 Broker Service Response exception during Apple Pay In-App Provisioning )

500 Broker Service Response exception during Apple Pay In-App Provisioning
 
 
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