Error 613
Error sending payload: 2534040 (#613): The rate limit has exceeded. Please retry again after some time.
Recommendation: Facebook and Instagram have rate limits according to the number of followers. This error occurs when your follower amount surges in a short period.
Error 100
Error sending payload: 2534001 (#100): The thread owner has archived or deleted this conversation or the thread does not exist.
Recommendation: this error usually happens if the subscriber deletes the chat. In that case, it means they do not want to receive any more messages
