helm upgrade: mediawikiPassword must not be empty about charts HOT 3 OPEN

$ kubectl create secret generic mediawiki-test  --from-literal mediawiki-password=salame --from-literal=mariadb-password=salchichon --from-literal=mariadb-root-password=sausage
secret/mediawiki-test created

helm install mediawiki bitnami/mediawiki -f ../support/charts/25943/mediawiki.yaml 
NAME: mediawiki
LAST DEPLOYED: Mon May 27 10:27:23 2024
NAMESPACE: default
STATUS: deployed
REVISION: 1
TEST SUITE: None
NOTES:
CHART NAME: mediawiki
CHART VERSION: 20.1.0
APP VERSION: 1.41.1

** Please be patient while the chart is being deployed **

1. Get the MediaWiki URL by running:

  NOTE: It may take a few minutes for the LoadBalancer IP to be available.
        Watch the status with: 'kubectl get svc --namespace default -w mediawiki'

  export SERVICE_IP=$(kubectl get svc --namespace default mediawiki --template "{{ range (index .status.loadBalancer.ingress 0) }}{{ . }}{{ end }}")
  echo "Mediawiki URL: http://$SERVICE_IP/"

2. Get your MediaWiki login credentials by running:

    echo Username: user
    echo Password: $(kubectl get secret --namespace default mediawiki -o jsonpath="{.data.mediawiki-password}" | base64 -d)

WARNING: There are "resources" sections in the chart not set. Using "resourcesPreset" is not recommended for production. For production installations, please set the following values according to your workload needs:
  - resources
+info https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

rror: UPGRADE FAILED: execution error at (mediawiki/templates/NOTES.txt:118:4): 
PASSWORDS ERROR: You must provide your current passwords when upgrading the release.
                 Note that even after reinstallation, old credentials may be needed as they may be kept in persistent volume claims.
                 Further information can be obtained at https://docs.bitnami.com/general/how-to/troubleshoot-helm-chart-issues/#credential-errors-while-upgrading-chart-releases

    'mediawikiPassword' must not be empty, please add '--set mediawikiPassword=$MEDIAWIKI_PASSWORD' to the command. To get the current value:

        export MEDIAWIKI_PASSWORD=$(kubectl get secret --namespace "default" mediawiki -o jsonpath="{.data.mediawiki-password}" | base64 -d)