createSubscriber throwing an Error

[jakiw]

My code:

import { Socket as PhoenixSocket } from "phoenix";
import * as AbsintheSocket from "@absinthe/socket";
import {createSubscriber} from "@absinthe/socket-relay";
const phoenixSocket = new PhoenixSocket(webSocketUrl, {
  params: () => {
  }
});
const absintheSocket = AbsintheSocket.create(phoenixSocket)
const subscribe = createSubscriber(absintheSocket)

running with relay version 12. I get

TypeError: _ref3 is undefined

on line 49 of src/createSubscriber.js. The compiled code that throws looks like:

  142 | 
  143 | return function (_ref2, variables, cacheConfig, _ref3) {
  144 |   var operation = _ref2.text;
> 145 |   var OnUnrecoverableError = _ref3.onError,
      |                              ^  146 |       onNext = _ref3.onNext;
  147 | 
  148 |   _babel_runtime_helpers_newArrowCheck__WEBPACK_IMPORTED_MODULE_9___default()(this, _this5); // we need to place this logic here and not in ensureIsSubscription as if we