How to fix NetworkPolicy blocking egress, connection timeout, access denied in Kubernetes

kubectl get networkpolicies -n <namespace>
kubectl describe networkpolicy -n <namespace> <policy-name>

egress:
- to:
  - namespaceSelector: {}
    podSelector:
      matchLabels:
        k8s-app: kube-dns
  ports:
  - protocol: UDP
    port: 53
  - protocol: TCP
    port: 53

egress:
- to:
  - ipBlock:
      cidr: 0.0.0.0/0
      except:
      - 169.254.169.254/32
  ports:
  - protocol: TCP
    port: 443

kubectl run test --rm -it --image=alpine -- wget https://example.com

kubectl run debug --rm -it --image=nicolaka/netshoot -- sh
# Inside: curl, wget, dig, etc.