Facebook Messenger bot not sending messages in order

Question

I\'m playing around with building a simple Facebook Messenger chatbot and I\'m having trouble sending messages in sequence.

In the example above, it should

Answer 1

I had exactly same problem, that solution worked for me:

function sendMessage(recipient, messages, accessToken, i) {


    axios.post(baseURL + 'v2.11/me/messages/?access_token=' + accessToken,
        Object.assign({}, {
            messaging_type: "RESPONSE",
            recipient: {
                id: recipient
            }
        }, messages[i]['payload']) )
        .then(response => {

            if(i < messages.length) sendMessage( recipient, messages, accessToken, i+1 );

            },
            error => {})
        .catch(error => {});

}
sendMessage(recipient, flow['messages'], flow['page']['accessToken'], 0);

That's my question: Sequential Message Sending Using Facebook Send-API