Unhandled Rejection at: Promise

Been receiving this error for a bit. Any ideas?

!!! ERROR !!! Possibly Unhandled Rejection at: Promise {
TypeError: partedUsers is not iterable
at API.getChannelChattersUnofficialAPI (/app/src/bot/api.ts:537:30)
} reason: TypeError: partedUsers is not iterable
2020-12-29T04:55:25.642 |! API call for getChannelChattersUnofficialAPI is probably frozen (took more than 10minutes), forcefully unblocking

This is returned sometimes when unofficial api for chatters failed. Not huge deal as it is not official, but error should be catched though.