--- a/tests/src/rmrk/rmrk.test.ts
+++ b/tests/src/rmrk/rmrk.test.ts
@@ -38,6 +38,7 @@
     null,
     'nft-metadata',
     true,
+    null
   );
   const events = await executeTransaction(api, sender, tx);
   const result = getGenericResult(events, 'rmrkCore', 'NftMinted', (data) => {