By default ArgoCD has an admin user than can be used to bypass log in via OpenShift. This can be very useful if you encounter issues tying to login to ArogCD using OpenShift auth, such as: “oidc: issuer did not match the issuer returned by provider” or other DEX errors.
The secret / password for the default admin account is stored in the openshift-gitops-cluster secret and can be accessed with the following command:
oc extract secret/openshift-gitops-cluster -n openshift-gitops --to=-