So, you need to make a choice about cookies, and after Allowing JavaScript for the site, the Functional button worked . . . I clicked on that, and Brave Browser proceeded to display the site as expected.
Note: See where the digit is in those lines? The website currently is using a 2 in character string: cx2ywp . . . but they might change to cx8ywp or another value on up to around cx40ywp. Or, they might change the entire cx2ywp character string-and-number(s).
The “notice” in those lines, is the cookie notice that you read at the website. The “underlay” in those lines, is the large opaque area that blocks your view of the website, until you normally select a cookie choice.