[Bug]: Missing PR comments

What happened?

After some time of using the action with great success, the PR comments suddenly disappeared. The logs from the action run don't contain any explicit errors, and all steps seem to work as expected. We tried deleting the coverage branch and updating to the latest version of the action but the behavior persists.

The only potentially-related messages I was able to find in the logs (even with Debug mode enabled) are the following:

1. fatal: a branch named '_xml_coverage' already exists:

▼ Run git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
  git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
  git config --global user.name "github-actions[bot]"
  # Switch to the branch if it already exists
  git switch _xml_coverage || true
  git pull origin _xml_coverage || true
  # Create the branch if it doesn't exist yet
  git checkout --orphan _xml_coverage || true
  # Ensure that the bare minimum components exist in the branch
  mkdir -p data
  touch README.md data/.gitkeep
  # Copy necessary files and folders to a temporary location
  mkdir -p /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8
  echo "Copying data to /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8"
  cp -r .git README.md data /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8
  # Remove everything else
  # Attribution: https://unix.stackexchange.com/a/77313
  rm -rf ..?* .[!.]* *
  # Restore files from the temporary location
  echo "Copying data from /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8"
  cp -r /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8/.git /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8/README.md /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8/data .
  rm -rf /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8
  git add --all -f
  git commit -m "Update storage branch: $(date)" || true
  shell: /usr/bin/bash --noprofile --norc -e -o pipefail {0}
  env:
    pythonLocation: /opt/hostedtoolcache/Python/3.11.7/x64
    PKG_CONFIG_PATH: /opt/hostedtoolcache/Python/3.11.7/x64/lib/pkgconfig
    Python_ROOT_DIR: /opt/hostedtoolcache/Python/3.11.7/x64
    Python2_ROOT_DIR: /opt/hostedtoolcache/Python/3.11.7/x64
    Python3_ROOT_DIR: /opt/hostedtoolcache/Python/3.11.7/x64
    LD_LIBRARY_PATH: /opt/hostedtoolcache/Python/3.11.7/x64/lib
##[debug]/usr/bin/bash --noprofile --norc -e -o pipefail /home/runner/work/_temp/d06e431e-a16d-4966-9068-38b881147dd1.sh
Switched to a new branch '_xml_coverage'
branch '_xml_coverage' set up to track 'origin/_xml_coverage'.
From https://github.com/exampleorg/repo
 * branch            _xml_coverage -> FETCH_HEAD
Already up to date.
fatal: a branch named '_xml_coverage' already exists
Copying data to /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8
Copying data from /tmp/cfd24555d4f2483afc5f83f742e1eb02bfe120a8
On branch _xml_coverage
Your branch is up to date with 'origin/_xml_coverage'.

nothing to commit, working tree clean

2. no pull request numbers given: skip step:

▼ Run marocchino/sticky-pull-request-comment@v2
  with:
    header: coverage/e2e/merged/coverage-e2e.xml
    path: .coverage-output.final
    append: false
    recreate: false
    delete: false
    only_create: false
    only_update: false
    hide_details: false
    hide: false
    hide_and_recreate: false
    hide_classify: OUTDATED
    ignore_empty: false
    skip_unchanged: false
    follow_symbolic_links: false
    GITHUB_TOKEN: ***
  env:
    pythonLocation: /opt/hostedtoolcache/Python/3.11.7/x64
    PKG_CONFIG_PATH: /opt/hostedtoolcache/Python/3.11.7/x64/lib/pkgconfig
    Python_ROOT_DIR: /opt/hostedtoolcache/Python/3.11.7/x64
    Python2_ROOT_DIR: /opt/hostedtoolcache/Python/3.11.7/x64
    Python3_ROOT_DIR: /opt/hostedtoolcache/Python/3.11.7/x64
    LD_LIBRARY_PATH: /opt/hostedtoolcache/Python/3.11.7/x64/lib
    diff_storage_branch: 387-missing-coverage-comments-in-pull-requests
no pull request numbers given: skip step

Relevant log output

No response

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