Problems installing JIBRI for youtube live streaming

I followed this tutorial:

installed jitsi in one AWS machine.
instilled Jibri on another AWS machine.
by the way…jibri wont install in ubuntu 16 anymore. Needs to be 18 at least…but i finalized the installation.

After i followed the entire tutorial when tried to connect to youtube meetsi gave me an red error and told me to contact support

So now where do i search on logs for the problem? On Jitsi or on Jibri? Anyone can help me search where the problem might be?

start with jibri /var/log/jitsi