Argo Workflow WebUI is not accessable

[kevinniu666]

Web UI of argo workflow is not working in https://killercoda.com/argoproj/course/argo-workflows/getting-started.Reported 502 as below.

[tico24]

As mentioned in previous issues and in various places in the sceanrios themselves - killercoder's port forwarding abilities are.. poor at best. You unfortunatly sometimes just have to try port-forwarding again. I just tested it here and its working for me at this point in time.