HLS Manifest Not Found

Occasionally, when attempting to fetch from hls manifest url, cloudflare returns a 404 with the message ‘Manifest not found’. I have not been able to determine when or why this happens; it does not happen for all videos (these videos are recordings that are saved from a live stream). The issue persists even after turning signed urls off; I have the video uid/url and can share it privately if that helps.

Here is the uid for one of the items for which I am facing this issue: 7fc9fcbe382f72458dd7f7661928eefa