Collabora with NC 20

I’m trying to run Collabora using a separate VM and NOT Docker.
Loolwsd is running fine and i am using an Nginx reverse proxy in front of it. However, no matter what i do i get the following in the NC log:
OCP\Http\Client\LocalServerException",“Message”:“Could not detect any host”
“app”:“no app in context”,“method”:“GET”,“url”:"/index.php/apps/wopi/index?fileId=93256794_oci5f962yuxa&requestt
Could not detect any host in /hosting/discovery"

server_name is set in /etc/loolwsd/loolwsd.xml so i am a bit clueless. Have used half a day trying to figure out of this.

Any help highly appreciated!