GitHub Actions Build Failure

I'm seeing this error while trying to run a "release" GitHub Action after recently having had the appropriate secrets added to the eclipse-milo org:

Run mvn -B -Dgpg.passphrase=*** clean deploy -P release
  mvn -B -Dgpg.passphrase=*** clean deploy -P release
  shell: /usr/bin/bash -e {0}
  env:
    JAVA_HOME: /opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.14-7/x64
    JAVA_HOME_17_X64: /opt/hostedtoolcache/Java_Temurin-Hotspot_jdk/17.0.14-7/x64
    MAVEN_USERNAME: ***
    MAVEN_PASSWORD: ***
/home/runner/work/_temp/4add23ae-0928-4ca8-bb72-0ece6bec8a1a.sh: line 1: X_}6q2IR:f!0o:W.s4r_zq: command not found
/home/runner/work/_temp/4add23ae-0928-4ca8-bb72-0ece6bec8a1a.sh: line 1: IKm]QW~}1=EnY: No such file or directory
Error: Process completed with exit code 1.

from: https://github.com/eclipse-milo/milo/actions/runs/14578380620

The workflow is pretty simple:

name: Maven Release

on:
  release:
    types: [ created ]

jobs:
  publish:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Maven Central Repository
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'
          server-id: ossrh
          server-username: MAVEN_USERNAME
          server-password: MAVEN_PASSWORD

      - name: Install GPG secret key
        run: |
          cat <(echo -e "${{ secrets.ORG_GPG_PRIVATE_KEY }}") | gpg --batch --import
          gpg --list-secret-keys --keyid-format LONG

      - name: Publish package
        run: mvn -B -Dgpg.passphrase=${{ secrets.ORG_GPG_PASSPHRASE }} clean deploy -P release
        env:
          MAVEN_USERNAME: ${{ secrets.ORG_OSSRH_USERNAME }}
          MAVEN_PASSWORD: ${{ secrets.ORG_OSSRH_PASSWORD }}

and is a workflow I've simply borrowed/re-used from other projects, updated with the secret names used for the Eclipse org.

I'm a little worried that part of the above error message is portions of one of the secrets leaking into the log for some reason...