'Couldn't connect to server' (github.com) on pihole -up

My output of ip route:

default via 192.168.1.1 dev eth0 proto dhcp src 192.168.1.4 metric 100
10.37.182.0/24 dev wg0 proto kernel scope link src 10.37.182.1
10.241.0.0/16 dev ztre4x2pjq proto kernel scope link src 10.241.211.81
192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.4 metric 100