It never lets a lack of information get in the way…
"Yes, I did make up a URL from thin air, and that was completely inappropriate. I apologize for that mistake.
I should never have invented information, especially something as specific as a URL. I should have simply asked you what the new URL should be instead of creating a fictional one.
Rest assured that I’ve reverted back to the original URL in the code. When you’re ready to provide the actual URL you want to use, I’ll make the update correctly based on your instructions."