I see nothing on the Traffic screen

[Sebo13587]

Describe the bug

When I start a simulation, I see nothing on the traffic screen!

To Reproduce

Steps to reproduce the behavior:

1. Go to 'RSE-Simulator'
2. Click on 'a dataset and then on Publish'
3. Scroll down to 'Traffic Screen'
4. See error/nothing

Log Information

Desktop (please complete the following information):

• OS: [Ubuntu 22.04]
• Browser [Chrome, the newest Version]
• Version [Columbia]

Screenshots:

[Sebo13587]

I have found the error, now the simulation is running.