HTTP Security headers for error pages

Help!
2

We also have that problem with HSTS and other headers, and it’s not only error pages, http redirects are also affected:

https://www.mail-archive.com/haproxy@formilux.org/msg25061.html

https://www.mail-archive.com/haproxy@formilux.org/msg29294.html

https://www.mail-archive.com/haproxy@formilux.org/msg16156.html

This is something that is still on the todo list.