From f41a8105a130bbbf5816c4e8aa5cdf969e5a3d3d Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Thu, 31 Oct 2024 10:13:24 +0100
Subject: [PATCH] normal swaps: do not try to get a refund if we have the
 preimage.

The other party's claim transaction might still be unconfirmed
at that point.
---
 electrum/submarine_swaps.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/electrum/submarine_swaps.py b/electrum/submarine_swaps.py
index 7709abd1e..04fd61652 100644
--- a/electrum/submarine_swaps.py
+++ b/electrum/submarine_swaps.py
@@ -355,6 +355,9 @@ class SwapManager(Logger):
                 if remaining_time > 0:
                     # too early for refund
                     return
+                 if swap.preimage:
+                    # we have been paid. do not try to get refund.
+                    return
             else:
                 if swap.preimage is None:
                     swap.preimage = self.lnworker.get_preimage(swap.payment_hash)