Login fails with capcha token error

Login to account on FF or Chrome and receive error, Failed to verify the ReCaptcha token, please try again.
Deleted history, cookies and cache in IE, FF and Chrome, reset IE - still same error.
Changed password, same error.
I can login to Forums and the Zwift Ride / Companion app, cannot login to account on browser.

Please help,
thank you

Is your problem solved, and if so, can you tell me how to do it successfully, I am having a headache for this problem

Same here. Windows 10 64 Pro brand new build.