Foreman 3.4 PXELinux Autoinstall url

I am working in a “closed” env and i want to store the iso image on foreman server, for now the test are with a vagrant machine.
the issue is that i have to use ssl to access the iso. can i disable the use of ssl and to allow also http and not force https?
I cant store the iso image on an external server so foreman server for now is my best option.

I have tried to disbale the ssl from settings.yaml and set :require_ssl: false but it still forces me to use https .

any help would be appreciated