Can you explain (in simple terms) the challenge once again. Clearly CTW is writing a file into the acme-challenge. Is something ultimately requesting that file? Without intervention on my part ExpressJS wouldn’t be serving files out of there. I have placed the folder as being able to serve static files however.
I had “No Site Selected” but I didn’t have the domain to add. I added that now and I got the same error.
I ran the Request. I saw the test file appear in the folder. I got an error and the file was removed. It is generating a 404 error.