f - update for new event variant UnexpectedError

Author: alecchendev

lightning/src/ln/outbound_payment.rs

@@ -684,7 +684,7 @@ impl OutboundPayments {
 							let retry_amt_msat: u64 = route.paths.iter().map(|path| path.last().unwrap().fee_msat).sum();
 							if retry_amt_msat + *pending_amt_msat > *total_msat * (100 + RETRY_OVERFLOW_PERCENTAGE) / 100 {
 								log_error!(logger, "retry_amt_msat of {} will put pending_amt_msat (currently: {}) more than 10% over total_payment_amt_msat of {}", retry_amt_msat, pending_amt_msat, total_msat);
-								abandon_with_entry!(payment, PaymentFailureReason::RetryAmountOverflow);
+								abandon_with_entry!(payment, PaymentFailureReason::UnexpectedError);
 								return
 							}
 							(*total_msat, *payment_secret, *keysend_preimage)
@@ -762,11 +762,11 @@ impl OutboundPayments {
 			},
 			PaymentSendFailure::PathParameterError(results) => {
 				Self::push_path_failed_evs_and_scids(payment_id, payment_hash, &mut route_params, route.paths, results.into_iter(), pending_events);
-				self.abandon_payment(payment_id, PaymentFailureReason::RetryParameterError, pending_events);
+				self.abandon_payment(payment_id, PaymentFailureReason::UnexpectedError, pending_events);
 			},
 			PaymentSendFailure::ParameterError(e) => {
 				log_error!(logger, "Failed to send to route due to parameter error: {:?}. Your router is buggy", e);
-				self.abandon_payment(payment_id, PaymentFailureReason::RetryParameterError, pending_events);
+				self.abandon_payment(payment_id, PaymentFailureReason::UnexpectedError, pending_events);
 			},
 			PaymentSendFailure::DuplicatePayment => debug_assert!(false), // unreachable
 		}