Async IO jester issue

repro.nim

import sockets, asyncio, jester
import strtabs, htmlgen

let dispatch = newDispatcher()

##Import Web Handlers
get "/":
    resp "Hello world"

##Procedures
proc UpdateLoop* =
    while dispatch.poll(): nil

proc Initialize* () =
  
    #Get port  
    let port = 8080

    #Register jester with dispatcher
    jester.register(dispatch, "", TPort(port))

    UpdateLoop()

Initialize()

Jester is making jokes at http://localhost:8080
Traceback (most recent call last)
main.nim(26) main
main.nim(12) UpdateLoop
asyncio.nim(623) poll
asyncio.nim(214) asyncSockHandleRead
httpserver.nim(485) :anonymous
httpserver.nim(387) nextAsync
sockets.nim(1248) readLine
os.nim(263) OSError
Error: unhandled exception: A non-blocking socket operation could not be complet
ed immediately.
[EOS]