Facebook Account Linking event

[matheus208]

Is there a timeline for implementing Facebook's API Account Linking events?

I have implemented the whole control flow, but the Account Linking Callback is not sent to my application.

Alternatively, is there a way of enabling this callback through the Framework to the applications?

[tomlm]

Hmmm...Looking at the code you should be receiving a message activity with
{
"type":"message",
...
"channelData" : {
"sender":{
"id":"USER_ID"
},
"recipient":{
"id":"PAGE_ID"
},
"timestamp":1234567890,
"account_linking":{
"status":"unlinked"
}
}
....
}

[matheus208]

Okay, so I tested this with the v1 lib a couple days ago. We have just updated the code to v3, so I need to run another test.

I'm having problems sending a SigninCard to Facebook, though. I'm using this:

            const message = new builder.Message(session);
            message.attachments([
                            new builder.SigninCard(session)
                                            .button("Login", "http://localhost:9090/")
                                            .text("Logar")
            ]);

            session.send(message);

However, Facebook shows a regular card. When I click the button, it simply opens the link on another tab (instead of opening the popup with the Facebook's querystring parameters, as an "account_link" button would do). Am I missing something?

[matheus208]

Well, I POSTed a request manually to show the correct card.

Even then, after the workflow from my end is done, the login is successful, I can see that "You logged in to your X account." printed in special lettering by Facebook, but nothing gets POSTed to my endpoint, so I can't act on it :(

[matheus208]

Hi, @tomlm. Any advice on this? Is there anything else I should do to listen for the signin event?

[byrner75]

+1 I'm in the same boat. The SigninCard doesnt appear to use the new Messenger account linking feature, therefore I'm using a sourceEvent and sending the channel data manually but no callback :(

[tomlm]

Is your webhook registered for messaging_account_linking?

[byrner75]

Just double checked it there and message_account_linking is selected. I
only tried to do account linking yesterday with botbuilder v3.2.3 and I
didn't receive the callback message. One difference I did notice when
compared to previous attempts was the little superscript message didnt
appear in the conversation i.e. "You have been logged in....."

On 10/08/16 03:04, Tom Laird-McConnell wrote:

Is your webhook registered for messaging_account_linking?

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[matheus208]

You have to unlink it before trying to link it again. Otherwise the message
won't appear. But that has nothing to do with BotBuilder, it's Facebook.

On 10 Aug 2016 04:54, "byrner75" notifications@github.com wrote:

Just double checked it there and message_account_linking is selected. I
only tried to do account linking yesterday with botbuilder v3.2.3 and I
didn't receive the callback message. One difference I did notice when
compared to previous attempts was the little superscript message didnt
appear in the conversation i.e. "You have been logged in....."

On 10/08/16 03:04, Tom Laird-McConnell wrote:

Is your webhook registered for messaging_account_linking?

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[byrner75]

Just did an unlink and I got the superscript message to tell me I have logged out. Now when I try linking I get and "Account Linking Failed" message in Messenger