The AWS EFS CSI driver (+operator) must use cluster-wide proxy + it's CA certificates, if they're configured in OCP. It's continuation of bug #2038934.
Verified passed with aws-efs-csi-driver-operator.4.11.0-202202071731.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Important: OpenShift Container Platform 4.11.0 bug fix and security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2022:5069