From 0abee38a56a114bab4ac1a6ce98c91ff533aa765 Mon Sep 17 00:00:00 2001
From: benthecarman <benthecarman@live.com>
Date: Mon, 1 Jul 2024 10:34:32 -0500
Subject: [PATCH] Display proper swap error

---
 src/routes/SwapLightning.tsx | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/routes/SwapLightning.tsx b/src/routes/SwapLightning.tsx
index ef0df62a..87845104 100644
--- a/src/routes/SwapLightning.tsx
+++ b/src/routes/SwapLightning.tsx
@@ -119,7 +119,7 @@ export function SwapLightning() {
         return feeSats() !== 0n;
     });
 
-    const [feeEstimateWarning, setFeeEstimateWarning] = createSignal<string>();
+    const [feeEstimateWarning, setFeeEstimateWarning] = createSignal<Error>();
 
     const feeEstimate = async () => {
         try {
@@ -146,7 +146,14 @@ export function SwapLightning() {
             setStage("preview");
         } catch (e) {
             console.error(e);
-            setFeeEstimateWarning(i18n.t("swap_lightning.too_small"));
+            const err = eify(e);
+            if (err.message === "Satoshi amount is invalid") {
+                setFeeEstimateWarning(
+                    new Error(i18n.t("swap_lightning.too_small"))
+                );
+            } else {
+                setFeeEstimateWarning(err);
+            }
         } finally {
             setLoading(false);
         }
@@ -256,7 +263,7 @@ export function SwapLightning() {
                                 <Suspense>
                                     <Show when={feeEstimateWarning()}>
                                         <InfoBox accent={"red"}>
-                                            {feeEstimateWarning()}
+                                            {feeEstimateWarning()?.message}
                                         </InfoBox>
                                     </Show>
                                 </Suspense>