Error installing VOLTHA infrastructure with Helm charts (Kubernetes 1.25)

Hi everyone,

I'm trying to install Voltha with Helm Charts following the guide in this repository. By running the command
helm upgrade --install --create-namespace -n infra voltha-infra onf/voltha-infra to install voltha infra i get the following error:

{{Error: unable to build
kubernetes objects from release manifest: resource mapping not found for
name: "voltha-infra-atomix-pdb" namespace: "" from "": no matches for
kind "PodDisruptionBudget" in version "policy/v1beta1" ensure CRDs are
installed first}}

I know that "policy/v1beta" is in Kubernetes 1.25 deprecated so I cloned the repository and tried to change all the fields where it appears to "policy/v1" (which is the one supported in K8s 1.25). The only one field i found was in voltha-infra/templates/etcd-periodic-defrag.yaml:17:apiVersion: batch/v1beta1 which i changed in batch/v1.

Unfortunately i get the same error installing the helm Charts from the repo... any suggestions?

(I tried also providing another version of Voltha Infra when running the command to install it)