prepare
suspend fun preparePaymentConsent(previewHandle: MobileWalletPresentationPreviewHandle, selectedCredentialOptions: List<MobileWalletPresentationCredentialSelection>, selectedDisclosureOptions: List<MobileWalletPresentationDisclosureSelection>? = null, did: String? = null): PreparedPaymentConsent?
Resolves authoritative payment instructions for the current credential/disclosure selection.