Cannot stream to Facebook Live on beta

I have tried Beta_mimoLive_2.9b1-23020, as well as Boinx_mimoLive_2.8.2-23030 but when I start a stream, I get a dialog:enter image description here

But then going to the link provided ( I see this: enter image description here

This was with a blank project using only my webcam.

Fyi, I can stream to Youtube just fine.