Tesla device (car) model 3 not saviong automation

Good morning
i have installed the tesla device and picks up up and works well for reporting
But when going into automation for the device and create one
i click save,it just then just kicks me out to the logon page of HA and does not save it
thanks
(the telsa cards are all working fine and allow me to do every thing but this)

I am rather a novice when it comes to HA programing, but I have an automation for my Tesla 3 that runs appropriately (*). The automation is triggered when the car is set to charge above 21 amps, with a condition that the car is at home. The action then sets the charge limit to 20 amps.

The reason is that in my garage a higher charge rate would trigger the breaker and (for complicated reasons) I can not change the breaker.

(*) I have a similar program in my Universal Devices hub (eisy) software, so theoretically it is possible that the HA automation is not doing the intended job, but it shows as running.