So I couldn't really find anything online, but I did manage to figure out how to download from twitter with sound using ffmpeg. The fix is so simple it's stupid. I know you probably don't care, but I'm a nerd and I need to tell someone. The m3u8 urls from twitter end with the container format `?container=cmaf` all I had to do was change it to `?container=mp4` like they used to be and the download worked fine. Who knows how many soundless videos I would have downloaded had you not pointed that out to me. Thanks again.