(1, self.route_params.as_ref().map(|p| &p.payment_params), option),
(2, blinded_tails, optional_vec),
(3, self.route_params.as_ref().map(|p| p.final_value_msat), option),
- (5, self.route_params.as_ref().map(|p| p.max_total_routing_fee_msat), option),
+ (5, self.route_params.as_ref().and_then(|p| p.max_total_routing_fee_msat), option),
});
Ok(())
}