Failed to find zone 'workers.dev

[OperationJosef]

i get following error in my UDM Console :

root@DMP:~# inadyn -n -1 --force -f /run/ddns-eth8-inadyn.conf
inadyn[358484]: In-a-dyn version 2.12.0 -- Dynamic DNS update client.
inadyn[358484]: Update forced for alias unifi-cloudflare-ddns.ACCOUNTBLABLA.workers.dev, new IP# 111.222.333.444.555
inadyn[358484]: Temporary error in DDNS server response: DDNS server busy, try later
inadyn[358484]: Will retry again in 600 sec ...
^Cinadyn[358484]: STOP command received, exiting.

and if i check the worker live logs i can see a hit with following info:

{
"truncated": false,
"executionModel": "stateless",
"outcome": "ok",
"scriptVersion": {
"id": "ce50df9a08964"
},
"scriptName": "unifi-cloudflare-ddns",
"diagnosticsChannelEvents": [],
"exceptions": [],
"logs": [
{
"message": [
"CloudflareApiException",
"Error: Failed to find zone 'workers.dev'"
],
"level": "error",
"timestamp": 17328495
}
],

what am i doing wrong ?

[OperationJosef]

It seems that this entire repository is very badly described and not even working #89