Can't get acess to "unsafe site" even knowing it's safe

[EliasBremm]

EliasBremm last edited by

I use Opera GX as my default browser, however I always have to resort to other browsers when I try to access an information site open to the public by the Brazilian Ministry of Agriculture, Livestock and Supply.
The browser reports that my connection is not private with the following text. " NET::ERR_CERT_AUTHORITY_INVALID "
If only the browser gave me the option to Continue Anyway, I would be able to access the site I trust.
I already added the URL to the "Allow display of unsecure content" section in the privacy and security settings, I still can't access it.