Could not fetch an OIDC token when attempting to execute on a branch from a fork

[EurFelux]

Describe the bug

Attempting to execute on a branch from a fork will always fail.

https://github.com/CherryHQ/cherry-studio/actions/runs/17486032799/workflow

Workflow yml file

name: Claude Code Review Test

on:
  pull_request:
    types: [opened, synchronize]
    # Optional: Only run on specific file changes
    # paths:
    #   - "src/**/*.ts"
    #   - "src/**/*.tsx"
    #   - "src/**/*.js"
    #   - "src/**/*.jsx"

jobs:
  claude-review:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      pull-requests: write
      id-token: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - name: Run Claude Code Review
        id: claude-review
        uses: anthropics/claude-code-action@v1
        with:
          claude_code_oauth_token: ${{ secrets.CLAUDE_CODE_OAUTH_TOKEN }}
          prompt: |
            Please review this pull request and provide feedback on:
            - Code quality and best practices
            - Potential bugs or issues
            - Performance considerations
            - Security concerns
            - Test coverage

            Use the repository's CLAUDE.md for guidance on style and conventions. Be constructive and helpful in your feedback.

            Use `gh pr comment` with your Bash tool to leave your review as a comment on the PR.

          # See https://github.com/anthropics/claude-code-action/blob/main/docs/usage.md
          # or https://docs.anthropic.com/en/docs/claude-code/sdk#command-line for available options
          claude_args: '--allowed-tools "mcp__github_inline_comment__create_inline_comment,Bash(gh issue view:*),Bash(gh search:*),Bash(gh issue list:*),Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*),Bash(gh pr list:*)"'

[ ] Anthropic First-Party API (default)
[ ] AWS Bedrock
[ ] GCP Vertex

Additional context
Add any other context about the problem here.