Operator Lifecycle Manager: Can't access ArgoCD dashboard

[mamurak]

In which scenario did this bug occur?

Operator Lifecycle Manager

At what step of the scenario did this happen?

Step 7: Accessing the ArgoCD Dashboard

Describe the bug

The user is instructed to access the ArgoCD dashboard through the generated Route at

ARGOCD_ROUTE=`oc get routes example-argocd-server -o jsonpath={$.spec.host}`
echo $ARGOCD_ROUTE

However, following the linked URL returns an error message.

Screenshots

Additional context

Tested on Google Chrome and Mozilla Firefox.