Playwright throws Function not exposed error

repro.ts

import { chromium } from "playwright"
import { fork } from "node:child_process"

const main = async () => {
  if (process.argv[2] === "child") {
    await chromium.connectOverCDP("http://localhost:12345")
  } else {
    const browser = await chromium.launch({
      args: ["--remote-debugging-port=12345"],
      headless: false
    })
    const context = await browser.newContext()
    context.exposeBinding("hello", async ({}) => {})
    const page = await context.newPage()
    page.on("pageerror", (error) => {
      console.log(error)
    })

    await page.evaluate(() => {
      setInterval(() => {
        ;(window as any).hello()
      }, 500)
    })

    const controller = new AbortController()
    const { signal } = controller
    fork(__filename, ["child"], { signal })

    await page.pause()

    controller.abort()

    await context.close()
    await browser.close()
  }
}

main()