Getting 400 Bad Request when POSTing to /api/v2/conversations/messages/{integrationId}/inbound/open/message. The payload matches the doc example exactly.
{
"type": "quick-reply",
"content": {
"title": "Options",
"quickReplies": [{"label": "Yes", "value": "yes"}]
}
}
Response says Invalid payload structure. Anyone see this?