--- a/pallets/unique/src/sponsorship.rs
+++ b/pallets/unique/src/sponsorship.rs
@@ -365,16 +365,5 @@
 		} else {
 			None
 		}
-
-		// // existance check
-		// match collection.mode {
-		// 	CollectionMode::NFT => <NftTransferBasket<T>>::get(collection.id, token),
-		// 	CollectionMode::Fungible(_) => {
-		// 		<FungibleTransferBasket<T>>::get(collection.id, who.as_sub())
-		// 	}
-		// 	CollectionMode::ReFungible => {
-		// 		<ReFungibleTransferBasket<T>>::get((collection.id, token, who.as_sub()))
-		// 	}
-		// };
 	}
 }
--- a/runtime/common/src/runtime_apis.rs
+++ b/runtime/common/src/runtime_apis.rs
@@ -75,6 +75,7 @@
                         collection,
                         account,
                         token))
+                }
 
                 fn effective_collection_limits(collection: CollectionId) -> Result<Option<CollectionLimits>, DispatchError> {
                     Ok(<pallet_common::Pallet<Runtime>>::effective_collection_limits(collection))