---
# nuzlocke-tracker-xsdr
title: 'Crash: Crash: Bug: TypeScript build fails due to optional property type mismatches in journal components'
status: completed
type: bug
priority: high
created_at: 2026-03-20T19:12:50Z
updated_at: 2026-03-20T19:17:39Z
parent: nuzlocke-tracker-bw1m
blocking:
    - nuzlocke-tracker-3psa
---

Agent crashed while working on nuzlocke-tracker-3psa.

## Exit Code
1

## Last Output
```
Failed to authenticate. API Error: 401 {"type":"error","error":{"type":"authentication_error","message":"OAuth token has expired. Please obtain a new token or refresh your existing token."},"request_id":"req_011CZEs4QPgAQoZbS63nnkqT"}

```

## Context
- Bean: nuzlocke-tracker-3psa
- Title: Crash: Bug: TypeScript build fails due to optional property type mismatches in journal components
- Type: bug

## Summary of Changes

Fixed TypeScript build errors caused by `exactOptionalPropertyTypes: true` requiring explicit `| undefined` in optional property types.

**Files changed:**
- `JournalEditor.tsx`: Added `| undefined` to `bossResults` and `bosses` prop types
- `JournalEntryView.tsx`: Added `| undefined` to `bossResult` and `boss` prop types  
- `JournalSection.tsx`: Added `| undefined` to `bossResults` and `bosses` prop types