--- a/tests/src/eth/createFTCollection.test.ts
+++ b/tests/src/eth/createFTCollection.test.ts
@@ -96,7 +96,7 @@
       .to.be.true;
 
     // check collectionOwner:
-    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'ft', owner, true);
+    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'ft', owner, true);
     const collectionOwner = await collectionEvm.methods.collectionOwner().call();
     expect(helper.address.restoreCrossAccountFromBigInt(BigInt(collectionOwner.sub))).to.eq(helper.address.ethToSubstrate(owner));
   });
--- a/tests/src/eth/createNFTCollection.test.ts
+++ b/tests/src/eth/createNFTCollection.test.ts
@@ -136,7 +136,7 @@
       .to.be.true;
 
     // check collectionOwner:
-    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'ft', owner, true);
+    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'ft', owner, true);
     const collectionOwner = await collectionEvm.methods.collectionOwner().call();
     expect(helper.address.restoreCrossAccountFromBigInt(BigInt(collectionOwner.sub))).to.eq(helper.address.ethToSubstrate(owner));
   });
--- a/tests/src/eth/createRFTCollection.test.ts
+++ b/tests/src/eth/createRFTCollection.test.ts
@@ -147,7 +147,7 @@
       .to.be.true;
 
     // check collectionOwner:
-    const collectionEvm = helper.ethNativeContract.collection(collectionAddress, 'ft', owner, true);
+    const collectionEvm = await helper.ethNativeContract.collection(collectionAddress, 'ft', owner, true);
     const collectionOwner = await collectionEvm.methods.collectionOwner().call();
     expect(helper.address.restoreCrossAccountFromBigInt(BigInt(collectionOwner.sub))).to.eq(helper.address.ethToSubstrate(owner));
   });