Istioctl migrate from helm (1.5.8 -> 1.6.7) - proto: tag has too few fields: "-"


I am upgrading from Istio v1.5.8 to v1.6.7. I’ve been using the helm install method, but now for v1.6 I need to use the new istioctl (v1.6.7) method. Where I am following:

However, I am running into:

$ ./istioctl manifest migrate values.yaml > iop.yaml
2020-08-10T21:31:07.524233Z	info	proto: tag has too few fields: "-"

Here is my helm values.yaml file:

Any ideas what is causing that error?