Completed all steps of Apple Pay integration for Sandbox testing. While checking with a test card, payment failure message received. Payment data length issue 0 bytes. Would like to know the reasons for Payment failure with payment summary items given.

When we attempt to create a new iOS app version for our free application, we receive an alert stating “Your paid application agreement is outdated”, and we are unable to proceed with creating the new version. We have reviewed and accepted all visible agreements in our account.