Issue when trying to create a new server token

Hello.

What should i do to create a new server token in the Klei account if the following error occurs: 

The authorization provider was not detected. Please check if your web browser accepts cookies from this website, then go to the “Login” page and try one more time.

Have tryed many times - still not works.

I have 1 active server token, but would like to have one more.

Thanks in advance!