No custom block page

[Prynn]

Please follow the below template, it will help us to help you!

Expected Behaviour:

I would like to indicate the users on my network that the site they're trying to access is blocked by pihole..

I've looked here: https://docs.pi-hole.net/ftldns/blockingmode/
and added BLOCKINGMODE=IP-NODATA-AAAA to my file /etc/pihole/pihole-FTL.conf

What am I missing?

Actual Behaviour:

Debug Token:

https://tricorder.pi-hole.net/y77w5fo0ma

[Mcat12]

You have some error in the config:

   [2019-07-07 10:04:33.232 3268] Ignoring unknown blocking mode, fallback is NULL blocking
   [2019-07-07 10:04:33.232 3268]    BLOCKINGMODE: Null IPs for blocked domains

[Prynn]

Okay that's weird.
this is the only two lines I've in /etc/pihole/pihole-FTL.conf

BLOCKINGMODE=IP-NOTDATA-AAAA
PRIVACYLEVEL=0

How should I do to get a proper blocking page?

[Mcat12]

You have misspelled IP-NODATA-AAAA