Issue with Node.js EventEmitter Listener Getting Stuck Indefinitely

/**
 * Sets up a listener on a Node.js EventEmitter for a specific event.
 *
 * @param emitter - The EventEmitter instance to listen on.
 * @param eventName - The name of the event to listen for.
 * @param f - A function that takes the event data and returns an Effect.
 * @returns An Effect that sets up the listener and ensures it is disposed of properly.
 */
export function onEffect<Data, A, E, R>(
  emitter: EventEmitter,
  eventName: string,
  f: (data: Data) => E.Effect<A, E, R>,
): E.Effect<A, never, R> {
  return E.runtime<R>().pipe(E.flatMap((runtime) =>
    E.async<A>((_resume) => {
      const run = Runtime.runFork(runtime);
      const handler = (data: Data) =>
        run(E.catchAllCause(f(data), (cause) =>
          E.log("Unhandled defect in onEffect handler", cause)));
      emitter.on(eventName, handler);
      return E.sync(() =>
        emitter.off(eventName, handler)
      );
    })
  ));
}

/**
 * Sets up a listener on a Node.js EventEmitter for a specific event.
 *
 * @param emitter - The EventEmitter instance to listen on.
 * @param eventName - The name of the event to listen for.
 * @param f - A function that takes the event data and returns an Effect.
 * @returns An Effect that sets up the listener and ensures it is disposed of properly.
 */
export function onEffect<Data, A, E, R>(
  emitter: EventEmitter,
  eventName: string,
  f: (data: Data) => E.Effect<A, E, R>,
): E.Effect<A, never, R> {
  return E.runtime<R>().pipe(E.flatMap((runtime) =>
    E.async<A>((_resume) => {
      const run = Runtime.runFork(runtime);
      const handler = (data: Data) =>
        run(E.catchAllCause(f(data), (cause) =>
          E.log("Unhandled defect in onEffect handler", cause)));
      emitter.on(eventName, handler);
      return E.sync(() =>
        emitter.off(eventName, handler)
      );
    })
  ));
}