Help with Tesla Powerwall API V3

[jamesng]

Hi .. The script progresses a little further with this change, however still errors

Can you suggest what else I should update?

* arg: 1
* string: request 1 failed
* arg: 2
* nil
* arg: 3
* string: error:1409442E:lib(20):func(148):reason(1070)

Kind Regards
James