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

I'm facing problem with in-app-provisioning in production application. When we try to tokenize (before T&C step) we are getting error from topic.

I've also posted this in Feedback Assistant: FB18403577.

I'll be very happy if someone could help me to get what is wrong with data or configuration of application.

Is there any chance that someone could help me?

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