would this help?

I have multisite network consisting of site A (main) and site B (sub).

In trying to use them as one site.

i have a link on A that should go to the homepage of B, when the user is not logged in the link redirects to the wp-login page instead of the correct location.

At the bottom of wp-login boxes is a link to the homepage of B.

A) Can you possibly explain this behaviour…
B) would using this plugin to redirect to B homepage be an issue?