csi powerscale PVC failing on OCP4.6

I have successfully installed the csi powerscale drivers via helm on my OpenShift 4.6 cluster.  All pods are up and running.

I then created a storage class and created a PVC to test and am getting this error on the PVC events log:

failed to provision volume with StorageClass "isilon-plain": rpc error: code = Unknown desc = no default cluster config available to continue with request

I am also seeing this message in the logs of the driver container on the controller pods:

time="2021-03-30T18:28:49Z" level=info msg="Request doesn't include cluster name. Use default cluster ''"
time="2021-03-30T18:28:49Z" level=debug msg="/csi.v1.Controller/CreateVolume: REP 0024: no default cluster config available to continue with request"

Any ideas?