APM Pod fails to start when using a keystore

APM Pod fails to start when using a keystore: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). Seems related to https://github.com/elastic/cloud-on-k8s/pull/1377/files diff-a45727bb5c0ed9ac8b2a53155dfb83b8L100