Well, I have got a few hundreds emails from our automation now failing. We used the endpoint https://{defaultHost}/invites/link and we started getting 404. I check the documentation and the endpoint is now reported to be https://{defaultHost}/invites/link.json (with the extra .json), but also with that change I keep getting 404.
I am not sure how to fix that. We need to generate invite links to send them through our systems. It worked beautifully until today