(root): Additional property weight is not allowed

[flashpixx]

Hello,

I have stred with Helm-Spray, but I get the error message on deployment (root): Additional property weight is not allowed:
For my first test I have created a Chart.yaml with a values.yaml with a single external dependency (cert-manager). Within my values (of the umbrella chart) I have defined the following:

values.yaml

cert-manager:
  weight: 0
  installCRDs: true

Chart.yaml

dependencies:

    - name: cert-manager
      version: ~1
      repository: https://charts.jetstack.io

If I run helm spray ... I get the error message.
My goal is that I define in the umbrella chart the weights and overwrite the default value information of the subchart. I try as well the .Files.Get call, but with the same error.

I'm using Helm 3.16.3 and Spray 4.0.13

Thanks a lot