QR Code and DeepLink not showed on Slack channel

[francesco87]

I'd like to send Expo QR Code project {projectQR} or A deep link to open the project in Expo Go {projectDeepLink} in a Slack channel, follow the example in this page .

Unfortunately QR Code is not showed in Slack the it shows the rest of message. This is my GitHub Action:

name: Build and Preview for PR to develop

on: pull_request: branches: [ develop ]

jobs: test: runs-on: ubuntu-latest steps: - name: 🏗 Setup repo uses: actions/checkout@v3

  - name: 🏗 Use Node.js
    uses: actions/setup-node@v3
    with:
      node-version: '16.15.0'

  - name: 🏗 Setup Expo
    uses: expo/expo-github-action@v7
    with:
      expo-version: latest
      eas-version: latest
      token: ${{ secrets.EXPO_TOKEN }}

  - name: 📦 Install dependencies
    run: yarn install --frozen-lockfile

  - name: 📦 Run Prettier, esLint and compile typescript file
    run: yarn lint

  - name: 📦 Run Test and
    run: yarn test

  - name: 🚀 Build app
    run: eas build --profile preview --platform all --non-interactive

  - name: 🚀 Publish on Expo's servers
    run: expo publish --release-channel=pr-${{ github.event.number }} --non-interactive

  - name: 💬 Comment preview
    uses: expo/expo-github-action/preview-comment@v7
    with:
      channel: pr-${{ github.event.number }}

  - name: 💬 Comment in Slack
    uses: slackapi/[email protected]
    env:
      SLACK_BOT_TOKEN: ${{ secrets.SLACK_BOT_TOKEN }}
    with:
      channel-id: app-release
      slack-message: 'New deployment is ready! Preview: ${{ steps.preview.outputs.projectQR }}'