ignoreResourceUpdates not working as expected

[redhandpl]

Hi,
I'm trying to ignore some resource updates via resource.customizations.ignoreResourceUpdates.
For now I would like to ignore HPA an CronJobs.

My configuration looks like that:

            resource.ignoreResourceUpdatesEnabled: "true"
            resource.customizations.ignoreResourceUpdates.batch_CronJob: |
              jsonPointers:
              - /status/lastScheduleTime
              - /status/lastSuccessfulTime
            resource.customizations.ignoreResourceUpdates.autoscaling_HorizontalPodAutoscaler: |
              jsonPointers
              - /status
              - /metadata

It works fine for HPA. But as for CronJob, I still see in Argo debug logs Requesting app refresh caused by object update for it.
I've diffed CronJob before and after updates, and I'm seeing that /status/lastScheduleTime and /status/lastSuccessfulTime are the only ones that has changed.
Am I doing something wrong?

[xavbourdeau]

Might be related to #15594