Still trying to understand what it looks like. Like where on the page does it say the error. Like a pop up or the small text near the bottom where download is with what message.
So something like this then?
https://lh3.googleusercontent.com/-qq0OWMEbT38/WDjoRgerfEI/AAAAAAAAABE/fFAJSzSE2wYDJ6dgO8xwJSNEYL9VgUAgQCLcB/s1600/ssh.jpg
I don't know if the following is helpful or not.
https://support.google.com/chrome/answer/2898334?hl=en