PMM environment variables warning

[albdv]

pmm-chart: 1.3.20
pmm-server: 2.43.2

I've got a pmm-server setup using helm chart from percona-helm-charts repo.
I've set up PMM_ADMIN_PASSWORD correctly, but, during initialisation of thepod, I see logs:

time="2025-01-08T12:52:36.819+00:00" level=warning msg="Configuration warning: unknown environment variable \"PMM_ADMIN_PASSWORD=[REDACTED]\"."

1. It prints password in clear text to the logs
2. It's not setting a password for the user

As soon as variable was set up and text is correct password, I guess, secret configuration was done right.
Looking forward for your advise.