From 46cb3528cd8cd1394af2335a6907d7ab8647717a Mon Sep 17 00:00:00 2001
From: ron <yrong1997@gmail.com>
Date: Tue, 3 Sep 2024 10:20:23 +0800
Subject: [PATCH] SetAppendix with fee not trapped
---
.../snowbridge/primitives/router/src/inbound/mod.rs | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/bridges/snowbridge/primitives/router/src/inbound/mod.rs b/bridges/snowbridge/primitives/router/src/inbound/mod.rs
index fd3f71390bb..d8292488f14 100644
--- a/bridges/snowbridge/primitives/router/src/inbound/mod.rs
+++ b/bridges/snowbridge/primitives/router/src/inbound/mod.rs
@@ -433,15 +433,16 @@ impl<
let dest_para_fee_asset: Asset = (Location::parent(), dest_para_fee).into();
instructions.extend(vec![
+ // `SetAppendix` ensures that `fees` are not trapped in any case
+ SetAppendix(Xcm(vec![DepositAsset {
+ assets: AllCounted(1).into(),
+ beneficiary: Location::new(1, [Parachain(dest_para_id)]),
+ }])),
// Perform a reserve withdraw to send to destination chain. Leave half of the
// asset_hub_fee for the delivery cost
InitiateReserveWithdraw {
assets: Definite(
- vec![
- asset.clone(),
- (Location::parent(), dest_para_fee + asset_hub_fee / 2).into(),
- ]
- .into(),
+ vec![asset.clone(), (Location::parent(), dest_para_fee).into()].into(),
),
reserve: Location::new(1, [Parachain(dest_para_id)]),
xcm: vec![
--
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