Workaround:
Go to your CP77 directory and open "goggame-1423049311.info" with notepad
Example: "e:\Games\Cyberpunk 2077\goggame-1423049311.info"
Change English to your language: my example:
{
"buildId": "54102433288602814",
"clientId": "53652320436400298",
"gameId": "1423049311"...