[BUG] Subagents fail on permission checks without prompting user

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

When a subagent (launched via Task tool) attempts to execute a bash command requiring permission, it fails silently with an error instead of prompting the user for approval. The user never gets a chance to allow or deny the command.

This occurred when invoking the plugin-dev:command-development skill, which attempted to run a bash command that wasn't pre-approved.

What Should Happen?

Either:

1. The user should be prompted to approve/deny the command interactively, OR
2. The error message should explain what command needs approval and how to grant it in settings.json

Error Messages/Logs

● /plugin-dev:command-development
  ⎿  Error: Bash command permission check failed for pattern "!`gh pr view $1`": This command requires approval

Steps to Reproduce

1. Use the Skill tool to invoke plugin-dev:command-development
2. The skill's subagent attempts to run a bash command (e.g., gh pr view)
3. Observe error without any permission prompt shown to user

Claude Model

Sonnet 4.5 or Opus 4.5

Claude Code Version

2.0.76

Platform

AWS Bedrock

Operating System

Other Linux

Terminal/Shell

VS Code integrated terminal