About four years ago, when I was using blogger.com for as my personal blog. I had tried to activate AdSense for the website <http://example.blogspot.com> which wasn't approved. I didn't try again and forgot about the AdSense. Years later, I deleted the blog.

Now, I have a website that I'd like to run AdSense but I can't because my AdSense account still wants me to fix issues with my website which doesn't exist anymore. And doesn't provide an option to change the URL of my new website.

How do I remove the old website example.blogspot.com so I can run AdSense on my new website?