Error when posting gh comment: Command contains consecutive quote characters at word start (potential obfuscation)

[gl-pup]

Describe the bug
Action sometimes cannot post a github comment because:

Command contains consecutive quote characters at word start (potential obfuscation)

To Reproduce
Steps to reproduce the behavior:
Erratic behavior, to be honest. Sometimes when posting a comment, Claude will invoke python with a triple quote (multiline string literal). Claude detects that as a security issue and posts an error.

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
debug log:

  "type": "assistant",
  "message": {
    "model": "claude-opus-4-6",
    "id": "msg_018g7fbMUd4B3D6TfdtroRQY",
    "type": "message",
    "role": "assistant",
    "content": [
      {
        "type": "tool_use",
        "id": "toolu_01KDY7iGdDwFg1qeRC8NSjj9",
        "name": "Bash",
        "input": {
          "command": "python3 -c \"\ncontent = '''[CONTENTS OF THE COMMENT GO HERE]\n'''\nwith open('/tmp/pr_review.md', 'w') as f:\n    f.write(content)\nprint('done')\n\"",
          "description": "Write review to temp file via python"
        },
        "caller": {
          "type": "direct"
        }
      }
    ],
    "stop_reason": null,
    "stop_sequence": null,
{
  "type": "user",
  "message": {
    "role": "user",
    "content": [
      {
        "type": "tool_result",
        "content": "Command contains consecutive quote characters at word start (potential obfuscation)",
        "is_error": true,
        "tool_use_id": "toolu_01KDY7iGdDwFg1qeRC8NSjj9"
      }
    ]
  },

Workflow yml file

Not much to say. It's quite the default one.

API Provider

[X] Anthropic First-Party API (default)