Hey Flyte Community, I am trying to register my workflows to cluster hosted on Cloud. Unfortunately, I am not able to register my workflows anymore due to the following error. Could you let me know of a possible solution here? Am I missing something in my config.? Thanks!

Did you deploy Flyte on K8s on Cloud? I met the same issue before. In my case, I did not add the gRPC annotation on the nginx ingress so the ingress controller refuses http2 requests. Hope this helps!

Yes, that's exactly how it is deployed. Could you please elaborate more on where the things were changed/adapted?

I use nginx ingress so I add this annotation

<http://nginx.ingress.kubernetes.io/backend-protocol|nginx.ingress.kubernetes.io/backend-protocol>: "GRPC"

to the ingress end with "-grpc"

Thanks, @brash-honey-73973. Seems like the following configuration is already set. Strange but also weird that on redeploying the image with a different tag resolved the issue.