diff --git a/cmd/mcla_wasm/utils.go b/cmd/mcla_wasm/utils.go
index 87572f9..59ec443 100644
--- a/cmd/mcla_wasm/utils.go
+++ b/cmd/mcla_wasm/utils.go
@@ -30,12 +30,12 @@ func asJsValue(v any) (res js.Value) {
 		reflect.Float32, reflect.Float64:
 		return js.ValueOf(v)
 	}
+	println("Marshaling in asJsValue:", v)
 	buf, err := json.Marshal(v)
 	if err != nil {
 		panic(err)
 	}
 	var v1 any
-	println("Unmarshaling in asJsValue:", (string)(buf))
 	if err = json.Unmarshal(buf, &v1); err != nil {
 		panic(err)
 	}