NextDNS CLI reporting wrong device name

Running NextDNS CLI on RPI and set it up as router.

My macbook is being reported with device name as "Samsung". Please suggest how to fix this

{
"status": "ok",
"protocol": "DOH",
"profile": "fpee8e03d951e80bb7",
"client": "122.xxx.xxx.xxx",
"srcIP": "122.xxx.xxx.xxx",
"destIP": "103.127.29.198",
"anycast": false,
"server": "microhost-del-1",
"clientName": "nextdns-cli",
"deviceName": "Samsung",
"deviceID": "7R3R4",
"deviceIP": "10.3.14.131",
"deviceModel": "mac:88:66:5a"
}