msg.reason = onion_utils::encrypt_failure_packet(
&onion_keys[1].shared_secret.as_ref(), &decoded_err_packet.encode()[..])
}, || nodes[2].node.fail_htlc_backwards(&payment_hash), true, Some(0x1000|7),
msg.reason = onion_utils::encrypt_failure_packet(
&onion_keys[1].shared_secret.as_ref(), &decoded_err_packet.encode()[..])
}, || nodes[2].node.fail_htlc_backwards(&payment_hash), true, Some(0x1000|7),