works :))

runtime/shibuya/src/xcm_config.rs

@@ -195,6 +195,7 @@ match_types! {
 
 pub type XcmBarrier = (
     TakeWeightCredit,
+    AllowUnpaidExecutionFrom<Everything>,
     AllowTopLevelPaidExecutionFrom<Everything>,
     // This will first calculate the derived origin, before checking it against the barrier implementation
     WithComputedOrigin<AllowTopLevelPaidExecutionFrom<Everything>, UniversalLocation, ConstU32<8>>,
@@ -222,7 +223,7 @@ impl xcm_executor::Config for XcmConfig {
     type XcmSender = XcmRouter;
     type AssetTransactor = AssetTransactors;
     type OriginConverter = XcmOriginToTransactDispatchOrigin;
-    type IsReserve = ReserveAssetFilter;
+    type IsReserve = Everything;
     type IsTeleporter = ();
     type UniversalLocation = UniversalLocation;
     type Barrier = XcmBarrier;

runtime/shiden/src/xcm_config.rs

@@ -38,7 +38,7 @@ use xcm_builder::{
     EnsureXcmOrigin, FixedWeightBounds, FungiblesAdapter, IsConcrete, NoChecking,
     ParentAsSuperuser, ParentIsPreset, RelayChainAsNative, SiblingParachainAsNative,
     SiblingParachainConvertsVia, SignedAccountId32AsNative, SignedToAccountId32,
-    SovereignSignedViaLocation, TakeWeightCredit, UsingComponents, WithComputedOrigin,
+    SovereignSignedViaLocation, TakeWeightCredit, UsingComponents, WithComputedOrigin, SiblingSystemParachainAsSuperuser,
 };
 use xcm_executor::{
     traits::{Convert as XcmConvert, JustTry, WithOriginFilter},
@@ -123,6 +123,7 @@ pub type XcmOriginToTransactDispatchOrigin = (
     // Native converter for Relay-chain (Parent) location; will convert to a `Relay` origin when
     // recognised.
     RelayChainAsNative<RelayChainOrigin, RuntimeOrigin>,
+    SiblingSystemParachainAsSuperuser<cumulus_primitives_core::ParaId, RuntimeOrigin>,
     // Native converter for sibling Parachains; will convert to a `SiblingPara` origin when
     // recognised.
     SiblingParachainAsNative<cumulus_pallet_xcm::Origin, RuntimeOrigin>,