Here's what's going on, TS is installing smoothly right until following step:
After I hit log-on button & I get here:
Then browser is lunched (I've already tried this step with FF, Chrome, Opera, Edge, always with same result)
When I provide proper credentials, accept sending data, each time I'm receiving following communicate!
I've already tried to uninstall & re-install your marvellous software & each time I'm ending-up with exactly the same result!
I'm must say that I'm really impressed with "genius" of programmers, who decided to use external browser as a part of installation/activation process.