Impossible to update state while typing in input in fresh

I am new using Fresh by Deno, and I am trying to update the state of a Preact component while typing text into an input.

export default function Calculous(props: CalculousProps) {
  const [input, setInput] = useState<string>('');

  const onSubmit = (event: h.JSX.TargetedEvent<HTMLFormElement>) => {
    event.preventDefault();
    console.log(input);
  }

  useEffect(() => {
    console.log(input);
  }, [input])

  return (
      <form onSubmit={onSubmit}>
        <input type="text" value={input} onChange={(e) => setInput(e.target.value)} />
        <button disabled={isNaN(Number(input))} type="submit">Next</button>
      </form>
  );
}

However, when I type text on my component, it doesn't re-render until I unfocus the input. Do you know how to trigger re-rendering to update my state ?

Thanks for your help