I've built a Messenger Bot and deployed it on Heroku.
I set all environment variables and Procfile, but can't get it to set webhook.
Here's the error:
✖ Failed to set Messenger webhook
✖ status: 400
✖ data: {
"error": {
"message": "Error validating application. Cannot get application info due to a system error.",
"type": "OAuthException",
"code": 190,
"fbtraceId": "AYvMEf97oww2UfYYRrZgTUY"
}
}
I've built a Messenger Bot and deployed it on Heroku. I set all environment variables and Procfile, but can't get it to set webhook. Here's the error:
I'm using
bottender 1.4.10
.