New adlist does not work

[hi-pole]

Expected Behaviour:

I added a new adlist https://raw.githubusercontent.com/imkarthikk/pihole-facebook/master/pihole-facebook.txt. I made sure it was enabled and updated gravity. This list is in the default group which is enabled. None of the domains are blocked using browsers, nslookup, or dig. The domains do not show in the query lists admin page or pihole -q. I disabled and re-enabled the list. The domains in the list should be blocked.

-Debian 9 VM
-Pi-hole version is v5.0 (Latest: v5.0)
-AdminLTE version is v5.0 (Latest: v5.0)
-FTL version is v5.0 (Latest: v5.0)

Actual Behaviour:

The domains aren't blocked.

pihole -q www.facebook.com
  [i] No results found for www.facebook.com within the block lists

Debug Token:

https://tricorder.pi-hole.net/netmc6b192

[jfb]

What is the full output of the following command from the Pi terminal:

pihole -g

[hi-pole]

 pihole -g
  [i] Neutrino emissions detected...
  [✓] Pulling blocklist source list into range

  [✓] Preparing new gravity database
  [i] Target: https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts
  [✓] Status: Retrieval successful
  [i] Received 57546 domains

  [i] Target: https://mirror1.malwaredomains.com/files/justdomains
  [✓] Status: No changes detected
  [i] Received 26853 domains

  [i] Target: https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt
  [✓] Status: No changes detected
  [i] Received 34 domains

  [i] Target: https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt
  [✓] Status: No changes detected
  [i] Received 2701 domains

  [i] Target: https://raw.githubusercontent.com/imkarthikk/pihole-facebook/master/pihole-facebook.txt
  [✓] Status: Retrieval successful
  [i] Received 874 domains

  [✓] Storing downloaded domains in new gravity database
  [✓] Building tree
  [✓] Swapping databases
  [i] Number of gravity domains: 88008 (85564 unique domains)
  [i] Number of exact blacklisted domains: 2
  [i] Number of regex blacklist filters: 4
  [i] Number of exact whitelisted domains: 0
  [i] Number of regex whitelist filters: 0
  [✓] Flushing DNS cache
  [✓] Cleaning up stray matter

  [✓] DNS service is running
  [✓] Pi-hole blocking is Enabled

[hi-pole]

Okay, now the list works. I've updated gravity using the web interface multiple times though.

pihole -q www.facebook.com
 Match found in https://raw.githubusercontent.com/imkarthikk/pihole-facebook/master/pihole-facebook.txt:
   www.facebook.com

Confusing, but it works now. Thank you.