am trying to use the setTimeout function if the user clicks on the button, I want it to display successfully for just 3sec, it displaying but it's not executing the 3sec time given. what am I doing wrong?

Here’s my code

```
const [message, setMessage] = useState('')

  function handleSubmit (e) {
    e.preventDefault()

      emailjs.sendForm(process.env.SERVICE_ID,process.env.TEMPLATE_ID, form.current,process.env.PUBLIC_KEY)
    .then(function(response) {
     return setTimeout(setMessage("successFully sent"), 3000)
    }, function(err) {
      console.log('FAILED...', err);
    });
  }

```