NagVis module not showing NAGVIS MAPS on Icingaweb2

I’ve successfully installed & configured Nagvis and configured the backend to pull info from icinga, and redirects succesfully to icinga when clicking on details(host, services,groups) and even the icinga Authentication. Everything works fine for now…

I’ve also added the nagvis integration module and here’s my error. Icinga cannot visualize nagvis maps, I think the error is on the mapurl variable but I’m not entirely sure… I’ll attach screenshot of error and some config files:


you have to check your webserver settings.