I'm not sure why it's not passing those firewall settings. I can definitely access the UI and nslookup says it's getting it's dns from pi-hole. I am running on this on a VM. It's CentOS8 on ESXi. There is only one NIC on the VM and it's ip address is 192.168.10.14 I'm not sure where the 192.168.122.1 is coming from. I also have no idea why dnsmasq is running (i'm still new to linux). I tried to disable it and rerun the logs but i still see the error your pointed out.
As far as the DHCP comments. The VM has a static IP and I'm not using Pi-hole for DHCP, 192.168.10.2 is my windows server, 192.168.10.7 is a backup DNS sever i have running. I only had the one one listed as the upstream while I was testing the issue.
All of that being said, I removed the contents of the /etc/dnsmasq.d/02-pihole.conf file and now everything looks to be working.