[HTTP] Redirection does not work if location contains just a local path

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Like in this case:

>> read https://www.cbdb.cz/hledat?text=%22No%C4%8Dn%C3%AD+klub+2%22
 [HTTP] Opening connection: tls://www.cbdb.cz:443
 [HTTP] Request: {GET /hledat?text="Noční+klub+2" HTTP/1.1^M
Host: www.cbdb.cz^M
Accept: */*^M
Accept-charset: utf-8^M
Accept-Encoding: gzip,deflate,br^M
User-Agent: rebol/3.17.1 (Windows; x64)^M
}
 [HTTP] HTTP/1.1 302 Found
 [HTTP] Headers: [
    Content-Length: "0"
    Content-Encoding: none
    Transfer-Encoding: none
    Last-Modified: none
    Server: "nginx"
    Date: "Thu, 11 Jul 2024 10:26:36 GMT"
    Content-Type: "text/html; charset=UTF-8"
    Connection: "keep-alive"
    Keep-Alive: "timeout=20"
    Set-Cookie: "PHPSESSID=bt2gfagp9oabh68pk0de4q5c32; path=/"
    Expires: "Thu, 19 Nov 1981 08:52:00 GMT"
    Cache-Control: "no-store, no-cache, must-revalidate"
    Pragma: "no-cache"
    location: "kniha-1502-nocni-klub-2-nocni-klub-2"
]
 [HTTP] Redirect to: "kniha-1502-nocni-klub-2-nocni-klub-2"

** Script error: path new-uri/host is not valid for none! type
** Where: do-redirect switch while sync-op either read
** Near: do-redirect port port/state/info/headers/location state: por...