Given the following github action:

name: MyPipeline

on:
  workflow_dispatch:

permissions:
  # Required for release
  contents: write

jobs:
  build:
    runs-on: windows-latest
    outputs:
      artifact-url: ${{ steps.artifact-upload-step.outputs.artifact-url }}
    steps:
      # Other steps ommitted

      - name: Upload Artifact
        id: artifact-upload-step
        uses: actions/upload-artifact@v4
        with:
          name: MyArtifact
          path: ./output/
          if-no-files-found: error
          
  publish:
    needs: build
    runs-on: ubuntu-latest
    steps:
      # Use API because download artifact action will unzip the artifact, but we want to keep it zipped
      - name: Download artifact using curl
        run: >
          curl -L --no-progress-meter --fail-with-body 
          -H "Accept: application/vnd.github+json" 
          -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" 
          -H "X-GitHub-Api-Version: 2022-11-28" 
          -O "./output/MyArtifact.zip
          "${{ needs.build.outputs.artifact-url }}"
        shell: bash

Curl gives the error:

Could not resolve host: .

If I echo ${{ steps.artifact-upload-step.outputs.artifact-url }} in the publish job, I see my correct artifact URL. (And can download it via browser)

I read through this issue: https://github.com/actions/upload-artifact/issues/89

And tried appending /zip, but still doesn’t work.

Step output:

Run curl -L --no-progress-meter --fail-with-body  -H "Accept: application/vnd.github+json"  -H "Authorization: ***"  -H "X-GitHub-Api-Version: 2022-11-28"  -O "./output/MyArtifact.zip"  "https://github.com/MyOrg/MyRepo/actions/runs/10293145930/artifacts/1788063174"
  curl -L --no-progress-meter --fail-with-body  -H "Accept: application/vnd.github+json"  -H "Authorization: ***"  -H "X-GitHub-Api-Version: 2022-11-28"  -O "./output/MyArtifact.zip"  "https://github.com/MyOrg/MyRepo/actions/runs/10293145930/artifacts/1788063174"
  shell: /usr/bin/bash --noprofile --norc -e -o pipefail {0}
  env:
    VERSION: 1.0.0.12
    DOTNET_ROOT: /usr/share/dotnet
curl: (6) Could not resolve host: .
curl: (22) The requested URL returned error: 404
Not Found