Advanced/15-pihole-admin.conf 404 Forbidden (Fix)

[vasundhar]

I noticed error-handler of lighthttpd is missing from the file
it should point to
server.error-handler-404 = "/pihole/index.php"
else you will get 404 Forbidden when you try to access.
File needing change pi-hole/pihole-admin.conf at 9048429bbbc002c851365d3ccef1c5923ef8845c · pi-hole/pi-hole · GitHub

[Bucking_Horn]

Please take the time to read our release notes before updating to a new release.
They are intended to help you giving you a good start with a new release and may contain valuable hints.

Qouting from https://discourse.pi-hole.net/t/pi-hole-ftl-v5-20-1-web-v5-18-1-and-core-v5-15-released/60495:

@PromoFaux

Notable Changes in this release

(...)
If you have been using IP blocking, and therefore custom.php or some other mechanism to display a page for blocked queries, you will need to make a one-time configuration change to inform lighttpd of the 404 handler, along the lines of:

Debian:

echo 'server.error-handler-404 := "/path/to/your/blockpage.php"' > /etc/lighttpd/conf-available/08-pihole-block-ip.conf
lighty-enable-mod pihole-block-ip
service lighttpd restart

Fedora:

echo 'server.error-handler-404 := "/path/to/your/blockpage.php"' > /etc/lighttpd/conf.d/pihole-block-ip.conf
echo 'include "/etc/lighttpd/conf.d/pihole-block-ip.conf"' >> /etc/lighttpd/lighttpd.conf
service lighttpd restart

(...)

[vasundhar]

Thank You reading that could have saved some time and this post