[2021] Can't connect to authentification server

Hi,

I have problems logging into the authentication server. When I start the game (via Steam VR) an error message is displayed that says something like: "The game could not connect to the authentication server. check your internet connection and try again in a few minutes" (I have the german version of the game). When I confirm the message another message is displayed: "You have been logged out of the game because your account is currently unavailable. Please try again soon". I have been getting this message for days now. I have already restarted my router - without success.

The netlog says: Webserver request failed: code 419, details... Plaintext error response: {"errorCode":263,"status":419,"message":"Token too old"}

Can you help?