I am inviting users via API from the host of an event created by a fanpage on Facebook. I have tested with two host accounts. With the first the api works fine:
EVENT_ID/invited?user=USER_ID returns "true and the user is invited.
On the other account, the following happens:
EVENT_ID/invited?user=USER_ID returns "true but the user is not invited.
Both accounts have the same access token and are registered developer accounts. I have tried everything I can think of to no avail.
Has anyone had this issue?