Failed to load chart file

Hello,

I am getting below error while performing a helm push in my github actions workflow. Could any one please help me out?

> - name: Copy Helm Chart to S3 Prod Helm Repo
> run: |
> helm repo add ${{ env.HELM_PROD_REPO }} ${{ env.HELM_PROD_REPO_URL }}/${{ env.HELM_PROD_REPO}}
> helm s3 push --force ${{ env.HELM_PACKAGE_NAME }}-${{ inputs.PREPROD_VERSION }}.tgz ${{ env.HELM_PROD_REPO }}

> Error: failed to load chart file: cannot load a directory
> "test" has been added to your repositories
> Error: plugin "s3" exited with error

Tried below command but still getting error

helm s3 push --force ./${{ env.HELM_PACKAGE_NAME }}-${{ inputs.PREPROD_VERSION }}.tgz ${{ env.HELM_PROD_REPO }}