Here are The Solutions please check: https://drive.google.com/file/d/14HGilcOVk1d8SVEYdFdtkZxSsQDSA9ZG/view
to make sure one more thing Have you Disabled your Store Password Protection. as if its enable google won't be able to verify the domain.
If it was a success, it's possible you had the website verified through some other means previously. If you're able to review the domain in Google Search Console, it is verified.