Description of problem:

When creating a new argo server using the wizard, when logged in as a RBAC user, the gitops namespace does not show up, but is found when logged in as a kubeadmin

Version-Release number of selected component (if applicable):

2.8.0

How reproducible:

Always

Steps to Reproduce:

1. create an applicationset
2. add a new argo server and try to choose a namespace through the wizard
3. ...

Actual results:

no namespaces are found

Expected results:

openshift-gitops namespace should be found

Additional info: