Facebook graph API error code: 368: "We limit how often you can post, comment or do other things in a given amount of time in order to help ..."

I'm trying to make a bot that replies to facebook comments on my page's livestream. Unfortunately, after a few replies, Facebook send back an error message with code 368 and I can only send more replies after a few seconds. The full message is:

We limit how often you can post, comment or do other things in a given amount of time in order to help protect the community from spam. You can try again later 

The API I'm using is /${page_id}/comments
There seem to be a lot of people got into my issue as well: https://developers.facebook.com/support/bugs/938590201317189