pallet-xcm: fix transport fees for remote reserve transfers (#3798)

Add `SetFeesMode { jit_withdraw: true }` before `InitiateReserveWithdraw` instruction to allow paying JIT fees in the executor. This is backport of #3792
paritytech · Mar 22, 2024 · 6db99aa · 6db99aa
1 parent 3aafdb5
commit 6db99aa
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/polkadot/xcm/pallet-xcm/src/lib.rs b/polkadot/xcm/pallet-xcm/src/lib.rs
@@ -1875,6 +1875,7 @@ impl<T: Config> Pallet<T> {
 		]);
 		Ok(Xcm(vec![
 			WithdrawAsset(assets.into()),
+			SetFeesMode { jit_withdraw: true },
 			InitiateReserveWithdraw {
 				assets: Wild(AllCounted(max_assets)),
 				reserve,