namespaces "pulsar" not found when selected namespace is not pulsar

Describe the bug Installing the helm chart results in a failure if the namespace selected is different than pulsar.

To Reproduce

  git clone https://github.com/apache/pulsar-helm-chart

  cd pulsar-helm-chart

  git pull

  ./scripts/pulsar/prepare_helm_release.sh \
    -n sample-namespace \
    -k pulsar-mini \
    -c

  helm install \
    --values examples/values-minikube.yaml \
    --namespace pulsar \
    pulsar-mini apache/pulsar

Expected behavior I expect the chart to be installed.

Current behavior

The installation fails with the following message:

Error: INSTALLATION FAILED: create: failed to create: namespaces "pulsar" not found.

Desktop (please complete the following information):

OS: Linux (Ubuntu 22.04.4 LTS)

apache / pulsar-helm-chart

namespaces "pulsar" not found when selected namespace is not pulsar #513