Cannot access sentry on internal load balancer

I tried exposing sentry on ELB internal load balancer so it gets its own domain but when i try to access it through the ELB url it still refreching indifinetly without any result is there any other configuration in order to make it acessible over internal load balancer .
Here is what i added the sentry service :

Please avoid duplicate threads. This seems to be the same as your How to change the default root url in sentry? so closing this topic.