[Bug] Stop Hooks Causing Unexpected Processing State Interruption

Bug Description
Stop hooks is causing weird behavior "⏺ Previous query still processing. Please try again."

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 2.0.8
• Feedback ID: 688736ad-dc91-451c-a538-897d7e14fd96

Errors

[{"error":"Error: Request was aborted.\n    at xP.makeRequest (file:///Users/htong/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1025:3864)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-10-07T02:31:56.177Z"},{"error":"Error: Request was aborted.\n    at nu._createMessage (file:///Users/htong/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:884:4711)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-10-07T02:32:23.522Z"}]

When I implemented a stop hook, it keeps printing Previous query still processing. Please try again.

> Stop hook feedback:
- [python3 $CLAUDE_PROJECT_DIR/.claude/hooks/process_hooks.py]:
Review your work.

You will

1) Enumerate over every requirement from the user
    - State the requirement
    - Cite the user instruction
    - Add to the todo `TodoWrite` tool

2) Check whether the user instruction is followed
    - For each item in the todo list
    - Reason whether you have addressed the requirement

If you have made edits, you will ALSO

1) Run tests
    - Search for appropriate tests,
    - Read up how to run the test.
    - Run the test.
2) Run the formatter
    - See CLAUDE.md for instructions

It seems that you did not run bash after your last edit.
It seems that you did not use the TodoWrite tool after your last edit.


⏺ Previous query still processing. Please try again.

⏺ Requirement Review:

  User instruction: "for .claude/hooks/post_edit_validator.py, check filepath as well"
  - Requirement: Add filepath checking capability to post_edit_validator.py ✓ (Added filepath parameter)