Crown Falls hiking trail issue

So, the "secret" hiking trail across the mountains of Crown Falls...

Reaching the highest peak opens a window with a secret message to whoever finds this spot. However, this is obviously a browser windows, since the message is blocked by a cookie banner. The window won't allow me to click anything in it to close the banner, all I can do is select the text in the banner. It's quite annoying. Accepting the cookie banner in my installed browsers outside of the game did not help.

How can I:

• A: accept the cookie banner in game, so it doesn't appear and block the message I was meant to receive, or
• B: open the website containing the message in a browser directly? It's obviously hosted on the Anno Union, but a search for a direct link did not turn up anything.