Fix

ops/lib.rs

@@ -221,7 +221,7 @@ fn codegen_v8_async(
  quote! {
  let result = match result {
  Ok(fut) => fut.await,
- Err(e) => return (promise_id, op_id, #core::_ops::to_op_result::<()>(get_class, Err(e))),
+ Err(e) => return (realm_idx, promise_id, op_id, #core::_ops::to_op_result::<()>(get_class, Err(e))),
  };
  }
  } else {