Tesla Powerwall Local Connection broken with New Release

[jamesng]

I've tried the following 

Code:

  socket = require('socket')
  ssl = require('ssl')
 
  client = socket.tcp()
  client:settimeout(1)

  ip = 'POWERWALLGATEWAYIP'
  token = GetUserParam('Wired', 'TeslaPowerwallLocalAccessToken')
  params = {mode='client', protocol='tlsv1_2',verify='none',}
 
 
  res, err = client:connect(ip, 443)
  ctx = ssl.newcontext(params)

  client = ssl.wrap(client, ctx)
  client:settimeout(1)
  res, err = client:dohandshake()

  res, err = client:send(
  'GET /api/system_status/soe HTTP/1.1' .. '\r\n' ..
  'Host: ' .. ip .. '\r\n' ..
  'Set-Cookie: ' .. token .. '\r\n' ..   
  'User-Agent: curl/7.64.1' .. '\r\n' ..
  'Accept: */*' .. '\r\n' ..
  'Connection: close' .. '\r\n\r\n'
   )

  res, err, partial = client:receive('*a')
  log('receive', res, err, partial)

  client:close()

however the way I'm passing the AuthCookie token doesn't seem correct as this is the error I get back from the Powerwall

Code:

* arg: 1
  * string: receive
* arg: 2
  * string: HTTP/1.1 403 Forbidden
Content-Type: application/json
X-Content-Type-Options: nosniff
Date: Mon, 05 Jul 2021 13:44:08 GMT
Content-Length: 102
Connection: close

{"code":403,"error":"Unable to GET to resource","message":"User does not have adequate access rights"}
* arg: 3
  * nil
* arg: 4
  * nil

How should the cookie / token value be set in the request header?

Kind Regards
James