[BUG] Push fails silently and pushes tags but no images

Version

redhat-actions/push-to-registry@v2

Describe the bug

Action runs successfully but fails to push images (though it does push tags) to Quay.io registry.

Steps to reproduce, workflow links, screenshots

Using this configuration:

 - name: Build image
  id: build-image
  uses: redhat-actions/buildah-build@v2
  with:
    image: myimage
    tags: latest ${{ github.sha }}
    containerfiles: |
      ./Dockerfile

- name: Push to quay.io
  id: push-to-quay
  uses: redhat-actions/push-to-registry@v2
  with:
    image: ${{ steps.build-image.outputs.image }}
    tags: ${{ steps.build-image.outputs.tags }}
    registry: quay.io/myregistry
    username: ${{ secrets.QUAY_USERNAME }}
    password: ${{ secrets.QUAY_PASSWORD }}

which appears healthy (??), I noticed that the registry was receiving tags but no images on what appeared to be successful actions. Looking at the logs, the first silent error appears here after Checking if the given image is manifest or not.:

/usr/bin/podman manifest exists myimage:latest /usr/bin/podman manifest exists myimage:latest Error: localhost/myimage:latest: image is not a manifest list

This error appears a few more times, then: usr/bin/podman --root /tmp/podman-from-docker-Gff2z9 --storage-opt overlay.mount_program=/usr/bin/fuse-overlayfs pull docker-daemon:myimage:latest Error: initializing source docker-daemon:myimage:latest: loading image from docker engine: Error response from daemon: reference does not exist

I'm also seeing double log lines for every log in this run. Have I configured things incorrectly? It looks as close as I can make out to the basic tutorial case. Thanks.

redhat-actions / push-to-registry