Can multiple OAuth2 access/refresh tokens issued for the same fitbit user?

[Riemann89]

My web application is deployed on multiple host instances

I only have one fitbit user and one Fitbit app for test, so I need to do the OAuth for the same fitbit user on multiple server instances

This mean I will have multiple access/refresh tokens for the same fitbit user on each server instance

Can this work fine concurrently? Each access/refresh token shall not affect the others on other server instances?

Thanks

[GordonFitbit]

Hi @Riemann89 

Do each of these server instances have the same client ID or different client IDs?