Webhook Issue

webhook.ex

defmodule Luggas do
  use Plug.Router

  plug Plug.Logger, log: :debug
  plug Plug.Parsers, parsers: [:json],
                      pass:  ["text/*"],
                      json_decoder: Poison
  plug :match
  plug :dispatch

  post "/webhook" do
    # curl -X POST -H 'Content-Type: application/json' -d '{"foo": "bar"}' localhost:4000/webhook
    # curl output: none, status code 500
    # log: 15:57:36.818 [debug] POST /_telegram
    # no "Sent in" log message
    
    IO.puts "at least I'm getting called"
    send_resp(conn, 200, "???")
  end

  match _ do
    send_resp(conn, 400, "hi")
  end
end