Facebook OAuthException code 190 subcode 490 - user is enrolled in a blocking, logged-in checkpoint

Question

Well the title says it all. Does anyone have an idea what the code 190, subcode 490 means? (Error validating access token: The user is enrolled in a blocking,

Answer 1

In my case it was solved simply by logging in to the Business Manager.

I had to be notified that some content was removed because of copyright violation and agree to be a good boy. Couple of "continue" buttons - and the error disappeared.