The test is working for me. I have a couple of questions:
What browser are you using? I see a few listed.
Have you tried reloading the page or resetting the code and trying again?
Where did you get your browser information from? It’s listing 3 browsers, it should (at least from my experience on Mac, don’t know about Windows) only be listing the one you are using. Your code looks fine.
The issue occurs when I use Edge. I tried with Chrome and the test worked totally fine. So those who has the same issue might be better using Chrome instead of Edge.