import-values has no effect when importing the same subchart multiple times

[gMoellemann]

I have a library chart lib-chart, a subchart sub-chart and a main chart main-chart.

sub-chart has a dependency to lib-chart and imports some values from there.
Now, when I use sub-chart as a dependency in main-chart multiple times, the import of the lib-chart values happens only for the first of the sub-charts. All other sub-charts have empty values.

The structure looks like this

main-chart
 |- sub-chart          <- import-values works
     |- lib-chart
 |- sub-chart          <- import-values has no effect
     |- lib-chart
 |- sub-chart          <- import-values has no effect
     |- lib-chart

Output of helm version:

version.BuildInfo{Version:"v3.14.4", GitCommit:"81c902a123462fd4052bc5e9aa9c513c4c8fc142", GitTreeState:"clean", GoVersion:"go1.22.2"}

Output of kubectl version:

Client Version: v1.30.0
Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3
Server Version: v1.29.2

Cloud Provider/Platform (AKS, GKE, Minikube etc.):

kubeadm