Forum Discussion
Federated User Ids are no longer working in our app
We are now getting "400" errors (such as the one below) when requesnt an avatar with a valid user_id after successfully generating and using an access token for a federated app id. This is in apps t...
This seems to have resolved itself as it has in the past, but we and our clients were without federated app avatars for several days. Can someone at Meta please tell us what occured and how we might detect it / report it, so that we can give our clients a heads up (and avoid our developers spending time trygin debug it before realizing it's not our regression)?