OAuth admin users cannot edit clusters in v1.7.2

[dirtycajunrice]

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question in argocd slack channel.

Checklist:

• I've searched in the docs and FAQ for my answer: https://bit.ly/argocd-faq.
• I've included steps to reproduce the bug.
• I've pasted the output of argocd version.

Describe the bug

OAuth admin users cannot edit clusters in v1.7.2. Can add and remove just fine.

To Reproduce

policy.csv

g, oauth/group/name/here, role:admin

Try to modify cluster in the ui as a local admin user (Will work)
try to modify as an Oauth admin user (should not work)

Expected behavior

I expected to be able to modify the cluster

Version

argocd: v1.7.2+c342d3f
  BuildDate: 2020-08-27T23:33:37Z
  GitCommit: c342d3fc9c9c9f0d1c18254b6ffa1e106984a76c
  GitTreeState: clean
  GoVersion: go1.14.1
  Compiler: gc
  Platform: linux/amd64
argocd-server: v1.7.2+c342d3f
  BuildDate: 2020-08-27T23:34:52Z
  GitCommit: c342d3fc9c9c9f0d1c18254b6ffa1e106984a76c
  GitTreeState: clean
  GoVersion: go1.14.1
  Compiler: gc
  Platform: linux/amd64
  Ksonnet Version: v0.13.1
  Kustomize Version: {Version:kustomize/v3.6.1 GitCommit:c97fa946d576eb6ed559f17f2ac43b3b5a8d5dbd BuildDate:2020-05-27T20:47:35Z GoOs:linux GoArch:amd64}
  Helm Version: version.BuildInfo{Version:"v3.2.0", GitCommit:"e11b7ce3b12db2941e90399e874513fbd24bcb71", GitTreeState:"clean", GoVersion:"go1.13.10"}
  Kubectl Version: v1.17.8

Logs

Logs just show user unauthenticated when making that call.