From 05d7a33a581076fbea1e9d626c40e0c3c44031b1 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Mon, 13 Dec 2021 17:41:36 +0000
Subject: [PATCH] Make attempting to retry a succeeded payment an APIError, not
 Route

This is symmetric with the new failure once a payment is abandoned.
---
 lightning/src/ln/channelmanager.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index 4caa5435e..bd3b3683e 100644
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -2393,8 +2393,8 @@ impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelMana
 						}))
 					},
 					PendingOutboundPayment::Fulfilled { .. } => {
-						return Err(PaymentSendFailure::ParameterError(APIError::RouteError {
-							err: "Payment already completed"
+						return Err(PaymentSendFailure::ParameterError(APIError::APIMisuseError {
+							err: "Payment already completed".to_owned()
 						}));
 					},
 					PendingOutboundPayment::Abandoned { .. } => {
-- 
2.39.5