facebook-messenger - One-time notification message_optins callback not being received by testers, is being received by administrator

Question

When using my facebook developer administrator account, after clicking a One-time notification - "Notify Me" button I receive the callback message_optins webhook from facebook with the one_time_notif_token. When using a tester/public account, I don't receive this callback to my webhook, but can do every other type of messaging.

This makes me feel like it would be some kind of permissions issue, but I have the MyPage -> Advanced Messaging -> Requested Features -> One-Time Notification enabled. Any suggestions why this would be?

标签： facebook-messengerfacebook-messenger-bot

Answer 1

Once you enabled One time notification in your page parameters, I think you have to subscribe to Plugin Opt-in events in your application dashboard to complete the operation and receive the OneTimeNotif Token.

Regards