Hmm I came here to find a fix for this exact error. I can get it to work it I reload the page 30-40 times but I don't usually have the patrience for this.
It's a shame no one has a fix for this.
I did just discover that it works with FireFox, but Chrome has the same issue. I had to do the same about 20 times before it would work. So far Firefox has logged in consistently.
Hi - we are seeing the same issue.
Be good to find out if this will be fixed or if there is a workaround?