<script>
	const id = 'telegram_form' /* ID on Form element */
	const req = new XMLHttpRequest()
	req.onload = event => {
	console.log(event.statusText)
}

	window.addEventListener('DOMContentLoaded', event => {
  const form = document.getElementById(id)
  console.log(id, form)
  form.addEventListener('submit', event => {
    console.log(id, 'onsubmit')
    req.open('POST', 'https://fluid.fyi/external_files/wf_to_tg/send.php', false) /* your link to file */
    req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded")
    req.send(new URLSearchParams(new FormData(event.target)))
    console.log(id, event.target)
  })
})
</script>