Accounts-facebook deauthorize

Hello, just wondering how people deal with the situation of deauthorised accounts. I can’t find anything baked into accounts-facebook or any accounts related package that is designed to handle the callback from Facebook when a user deauthorises their account from Facebook end.

Am I missing something obvious, or is this something that doesn’t come with the package as standard?

Many thanks.

Can you still log in to facebook with a deauthorized account?

I’m not sure about that. I’m just wondering if Meteor accounts-facebook has a webhook to handle when a user deauthorizes the app from Facebook end, or whether we have to work that out ourselves.