Update dnsmasq file when changing upstream DNS servers and restart the service to get it active

advanced/Scripts/webpage.sh

@@ -65,6 +65,14 @@ SetDNSServers(){
 	echo "PIHOLE_DNS_1=${args[2]}" >> /etc/pihole/setupVars.conf
 	echo "PIHOLE_DNS_2=${args[3]}" >> /etc/pihole/setupVars.conf
 
+	# Replace within actual dnsmasq config file
+	sed -i '/server=/d;' /etc/dnsmasq.d/01-pihole.conf
+	echo "server=${args[2]}" >> /etc/dnsmasq.d/01-pihole.conf
+	echo "server=${args[3]}" >> /etc/dnsmasq.d/01-pihole.conf
+
+	# Restart dnsmasq to load new configuration
+	RestartDNS
+
 }
 
 SetExcludeDomains(){