So recently you FitBit SE'ers have probably experienced the trial error issue in fitbit chats. What I have concluded is that fitbit has banned a large amount of USA VPN IPs. This was found on many big VPN providers that we use to SE such as IPVanish, NordVPN, and ExpressVPN. The issue is that these IPs have lead to the error when opening support chats or if successfully done getting one chat per account. I have done some research and found an easy way to get around these blocks.
The Bypass goes as here :
Don't Leech!!! LEECHERS REPORTED