if (listener) {
  // don't use patched removeEventListener
  oriRemoveListener.apply(data.target, ['readystatechange', listener]);
}
const newListener = data.target[XHR_LISTENER] = () => {
    if (data.target.readyState === data.target.DONE) {
    // sometimes on some browsers XMLHttpRequest will fire onreadystatechange with
    // readyState=4 multiple times, so we need to check task state here
    if (!data.aborted && (XMLHttpRequest as any)[XHR_SCHEDULED] &&
        task.state === 'scheduled') {
      task.invoke();   
    }
  }
};      
// don't use patched addEventListener
oriAddListener.apply(data.target, ['readystatechange', newListener]);