Hello,
I am developing a project where in the past we have requested for new activities every few minutes and we have gained some active users.
Now I am implementing subscriptions and I succeed to create subscripctions when I'm requesting for one immediately after integration but the problem is:
With existing users when I try to create a subscription with
POST https://api.fitbit.com/1/user/-/activities/apiSubscriptions/[subscriptionId].json
I get 409 Conflict response which is even more awkward because when I request for existing user subscription list with:
GET https://api.fitbit.com/1/user/-/activities/apiSubscriptions.json
I get empty array response.
Have you maybe had this problem before or know how to deal with it? I would appreciate any help