EVCC set-up for Tesla fleet API

Hi,

I'am struggling to get the integration between EVCC and the Tesla Fleet API up and running. I've applied the so called free procedure for personal usage making use of the teslamate free service for generating keys. The procedure is well documented and all steps have been applied.
EVCC can read data from the tesla cloud but is unable to send commands for steering the loading speed (current). In the log I see an error message that there is an authorization issues and to check with teslamate. But all aurthorizations have been set correctly.
Anyone else having encountered the same issue and found a solution for it ?

kr
Victor

Country/region specific? Does EVCC have any other users with the same issue? If not, report it there to bring it to the attention of the developers.