[@robin-w Moderator 3 years, 10 months ago]

In had a quick look at the code above and the call

include get_theme_file_path( '/bbpress/templates/default/bbpress/user-subscriptions.php' );

is looking for that file in your theme, not the bbpress plugin.

as a test, create a directory in your child theme called ‘woo-bbpress’ (it can be called anything) and put a copy of the user-subscriptions in there

then replace then above with

include get_theme_file_path( '/woo-bbpress/user-subscriptions.php' );

and see if that improves