Off Topic Record private broadcasts

[dondaldtrump0987]

I autocap my followings after looking at how the app works, I can get the m3u8/flv link and set ffmpeg to record but for privates -even ones I have access to- I always get an authentication error even when I try to supply correct token etc from app. Anybody willing to tell me how they make this last bit work, can PM me if you rather that?
I plan to share what I get but currently I have to use OBS to cap the emulator and I can only view one cast at once so its shitty and I miss plenty...