BuddyPress.org

So on successful login it looks as though Simple Membership’s swpm_login hook runs. With the Simple Membership plugin activated, try adding this to your theme’s functions.php file:

add_action( 'swpm_login', function( $user, $pass, $remember ) {
    if ( ! $user || is_wp_error( $user ) ) {
        return;
    }
    bp_core_redirect( bp_loggedin_user_domain() );
} );

Please note I haven’t tested.