Romain

[QUESTION] Set webhooks on custom server bottender v1.4

1

**Describe the bug** Hi, first thanks for your amazing work! I've an issue starting a bot with a custom express server. I think I'm missing a point. I've followed [this](https://bottender.js.org/docs/en/advanced-guides-custom-server)...

Async web server does not handle parameters in URI. So I had to fall back to query parameters, which is not really restful. So I need to add some kind...