diff --git a/integration-tests/src/modules/smartaccount/smartaccount.test.ts b/integration-tests/src/modules/smartaccount/smartaccount.test.ts
index 7aa836b7..24b32082 100644
--- a/integration-tests/src/modules/smartaccount/smartaccount.test.ts
+++ b/integration-tests/src/modules/smartaccount/smartaccount.test.ts
@@ -130,7 +130,7 @@ describe("Smartaccount Module (https://github.com/terra-money/core/tree/release/
         }
     });
 
-    test.only('Only controller should be able to sign', async () => {
+    test('Only controller should be able to sign', async () => {
         try {
             // signing with the controlledAccountAddress should now fail 
             let tx = await wallet.createAndSignTx({
diff --git a/x/smartaccount/ante/tests/auth_test.go b/x/smartaccount/ante/tests/auth_test.go
index 1156397d..51b5c62b 100644
--- a/x/smartaccount/ante/tests/auth_test.go
+++ b/x/smartaccount/ante/tests/auth_test.go
@@ -55,7 +55,6 @@ func (s *AnteTestSuite) TestAuthAnteHandler() {
 
 	// create initMsg
 	initMsg := smartaccounttypes.Initialization{
-		Senders: []string{},
 		Account: acc.String(),
 		Msg:     pkEncoded,
 	}
diff --git a/x/smartaccount/keeper/grpc_query.go b/x/smartaccount/keeper/grpc_query.go
index ee9a92bf..e80befbc 100644
--- a/x/smartaccount/keeper/grpc_query.go
+++ b/x/smartaccount/keeper/grpc_query.go
@@ -42,7 +42,10 @@ func (q Querier) Setting(
 		return nil, err
 	}
 	for _, auth := range setting.Authorization {
-		auth.InitMsg.Msg = []byte(base64.StdEncoding.EncodeToString(auth.InitMsg.Msg))
+		auth.InitMsg.Msg, err = base64.StdEncoding.DecodeString(string(auth.InitMsg.Msg))
+		if err != nil {
+			return nil, err
+		}
 	}
 	return &types.QuerySettingResponse{Setting: *setting}, nil
 }
diff --git a/x/smartaccount/test_helpers/test_data/limit_send_only_hooks.wasm b/x/smartaccount/test_helpers/test_data/limit_send_only_hooks.wasm
index b58d3962..cdbb1513 100644
Binary files a/x/smartaccount/test_helpers/test_data/limit_send_only_hooks.wasm and b/x/smartaccount/test_helpers/test_data/limit_send_only_hooks.wasm differ
diff --git a/x/smartaccount/test_helpers/test_data/smart_auth_contract.wasm b/x/smartaccount/test_helpers/test_data/smart_auth_contract.wasm
index 2e5c0fc9..fec4ded0 100644
Binary files a/x/smartaccount/test_helpers/test_data/smart_auth_contract.wasm and b/x/smartaccount/test_helpers/test_data/smart_auth_contract.wasm differ