BuddyPress.org

Shouldn’t really call people specifically 🙂

However, perhaps you want to try using the WP login function over the BP login for ( if that’s what you’re using?) I have a reworked enhanced version of the older sidebar me login:
https://github.com/hnla/hnla-bp-sidebar-me

Logged out it uses the form as existed in the old sidebar.php with minor tweaks but essentially the same and it redirects to the front page. As an experiment I replaced it with the base WP function without any args passed to it i.e:
wp_login_form()

Now that logs me in at whatever page I’m on which is it’s default behaviour, and seems to work without any issues for BP as such (not sure about the cookie setting in the BP form though)

https://codex.wordpress.org/Function_Reference/wp_login_form