GRPC discovery endpoints unavailable

[Laugslander]

Preflight Checklist

• I agree to follow the Code of Conduct that this project adheres to.
• I have searched the issue tracker for an issue that matches the one I want to file, without success.
• I am not looking for support or already pursued the available support channels without success.

Version

v2.41.1-hsdp.18-alpine

Storage Type

Kubernetes

Installation Type

Official Helm chart

Expected Behavior

Dex exposes discovery endpoints via GRPC: https://github.com/philips-forks/dex/blob/master/api/v2/api.proto#L275

Actual Behavior

I get the following error when creating an OIDC client using Crossplane when running version v2.41.1-hsdp.18-alpine. In v2.41.1-hsdp.9-alpine , it was working fine.

Steps To Reproduce

No response

Additional Information

No response

Configuration

No response

Logs

Error: Error getting Dex discovery

  with data.dexidp_discovery.this,
  on main.tf line 31, in data "dexidp_discovery" "this":
  31: data "dexidp_discovery" "this" {

Could not get Dex discovery, unexpected error: rpc error: code = Unavailable
desc = connection error: desc = "error reading server preface: EOF"