The difference lies in the fact that our dudes are running on the ROS. Your dude is PC based standalone aplication - in this case I don't have a problem. As you can see, web access is enabled. In the next step, I try to login. After entering the username and password, and press a 'Connect' key, the ...

I've the same problem with ROS 3.18, 3.19 and dude 3.1. I have x86 based platform.