Defer marking request as completed until response is complete

Marking the request as complete before the response is finished causes issues if the request is still being read to create the response.

Fixes CodeGenieApp#693

Author: annervisser

src/transport.js

@@ -160,8 +160,8 @@ async function forwardRequestToNodeServer ({
   log.debug('SERVERLESS_EXPRESS:FORWARD_REQUEST_TO_NODE_SERVER:REQUEST_VALUES', { requestValues })
   const { request, response } = await getRequestResponse(requestValues)
   await framework.sendRequest({ app, request, response })
-  markHttpRequestAsCompleted(request)
   await waitForStreamComplete(response)
+  markHttpRequestAsCompleted(request)
   log.debug('SERVERLESS_EXPRESS:FORWARD_REQUEST_TO_NODE_SERVER:RESPONSE', { response })
   forwardResponse({
     binarySettings,