/manage/tools/api crashes in v1.59.1 due to OpenAPI generation error on /api/users/firstDayOfWeek

[WadohS]

Bug

Opening /manage/tools/api fails with:

• This page couldn’t load
• A server error occurred. Reload to try again.

Version

• Homarr v1.59.1

Deployment context

• Docker / Runtipi
• SQLite
• AUTH_PROVIDERS=credentials

Reproduction

1. Log into Homarr
2. Open /manage/tools/api
3. The page fails to render

Observed behavior

The page shows a server error and reload prompt.

Expected behavior

The API tools / OpenAPI page should render normally.

Server logs

Error: Zod schema of type `custom` at properties > paths > /api/users/firstDayOfWeek > patch > content > application/json > schema > properties > firstDayOfWeek cannot be represented in OpenAPI. Please assign it metadata with `.meta()`
digest: '2796008985'

This is emitted when opening /manage/tools/api.

Notes

• Login works
• Dashboard works
• Other management pages load correctly:
  • /manage/integrations
  • /manage/settings
  • /manage/apps
  • /manage/boards
  • /manage/users
• The problem appears isolated to the API tools / OpenAPI page
• The issue reproduces consistently
• Reverse proxy is in front, but the error is server-side inside Homarr and does not appear related to proxy config