Fitbit prompt login parameter

Hi, really enjoy your great library here. Implemented your fitbit oauth 1.0 previous but recently am forced to upgrade to 2.0.

Using your login_with_fitbit2, I can log in successfully with my fitbit account, but how do I force it to relogin (or logout if that matters) if I refresh the page? The page below mentions there is a prompt parameter but I tried putting in to no avail ($client->prompt = 'login';).
dev.fitbit.com/docs/oauth2/#authori ...

Do you have any advice how I can force login? My app requires my user to login and assign participants their fitbit id and pull out their steps data.

There is the re-authenticate option.

There is no re-authenticate URL for Fitbit but I can add it. Anyway what would be the prompt option that would more adequate for that case? login consent ?

I feel prompt='login' would be adequate, with the consent part as default.

I tried hard coding into the oauth_configuration.json file, adding prompt=login to the authorize url but it doesn't seem to work.

OK, I finally added support to reauthenticate on Fitbit2. Just let me know if it works for you.