How Can i Add a Desk Task via Creator?

How Can i Add a Desk Task via Creator?

Hello,

i am working on a System that pushes Zoho Creator Data in Zoho Desk as Tickets and Tasks.
The Tickets are genereated perfectly with zoho.support.create("Requests"...); -> This Works

BUT i must add Tasks in the Tickets, too.

For this i found: https://help.zoho.com/portal/kb/articles/addrecords-api-method

https://desk.zoho.com/api/xml/ MODULE/addrecords?authtoken= AUTHTOKEN&portal= PORTALNAME&department= DEPARTMENTNAME&xml= XMLDATA
(the Bold text is filled with my values)

My XML Data:
<tasks><row no="1"><fl val="Subject">TestTask for me</fl><fl val="CASEID">###a Valid CaseID###</fl><fl val="Task Owner"> me@you.com</fl> .... </row></tasks>

Now if i make getUrl(url); Without the XML code, i become an response error, because no XML data selected:



If i make getUrl(url) WITH the XML code, no Info text will be shown and the Task is not created. I become a white site:


If i Copy the URL with XML in my Browser i become the Response that the Task is created:



The Function is in a Shedule Script in the Creator.


Is getUrl the wrong function to add Tasks with the creator in Desk?
Or is Creator not able to add tasks into Desk?
Or did anyone know a working Solution?


Thanks to everyone.