Hi Bernhard Rausch,
Thanks for your patience.
We have reached out to the content author and got a confirmation saying that they had made changes in the script.
Please don't hesitate to reach out us if you have any further queries with screenshots of the error.
If you have found the answer provided is helpful, please click on the Accept Answer/Upvote button. So that it would be helpful to community members in the Microsoft Q&A forum community.
Thank you.