wordpress+docker+apache mod proxy redirects to http://localhost

My environment is, a docker container running wordpress on apache can be accessed via ip:port . The host environment has an apache instance which redirects traffic that comes to http://myurl to localhost:port using mod proxy (I have the same set up with other docker containers in the same host which is working fine). But accessing http://myurl (after changing the wordpress config) will just redirect you to localhost (in the wordpress container’s apache log i can see it giving a 301 to redirect you) .

The problem is only there when you access the base url. (http://myurl/wp-login.php works)

Host Apache config:

This works (in wp-config.php):

This doesn’t

These are the wordpress plugins i have enabled. But note that i changed their configs accordingly as well.