Collapsible field validation error has odd error message in toast

[tyteen4a03]

Describe the Bug

I'm not sure if this is a bug or a feature request, but validation errors look weird with collapsible fields in toast:

Link to the code that reproduces this issue

https://github.com/tyteen4a03/payload-beforechange-bug

Reproduction Steps

1. Put a field inside a collapsible, and make it required.
2. Try to save the entity without filling in the required field.

Which area(s) are affected? (Select all that apply)

area: core

Environment Info

Node.js v22.11.0

Binaries:
  Node: 22.11.0
  npm: 10.9.0
  Yarn: N/A
  pnpm: 9.13.0
Relevant Packages:
  payload: 3.3.0
  next: 15.0.3
  @payloadcms/db-mongodb: 3.3.0
  @payloadcms/email-nodemailer: 3.3.0
  @payloadcms/graphql: 3.3.0
  @payloadcms/next/utilities: 3.3.0
  @payloadcms/payload-cloud: 3.3.0
  @payloadcms/richtext-lexical: 3.3.0
  @payloadcms/translations: 3.3.0
  @payloadcms/ui/shared: 3.3.0
  react: 19.0.0-rc-66855b96-20241106
  react-dom: 19.0.0-rc-66855b96-20241106
Operating System:
  Platform: darwin
  Arch: arm64
  Version: Darwin Kernel Version 24.1.0: Thu Oct 10 21:03:15 PDT 2024; root:xnu-11215.41.3~2/RELEASE_ARM64_T6000
  Available memory (MB): 32768
  Available CPU cores: 10

[jessrynkar]

Hey @tyteen4a03 — a couple months ago we released a fix to improve the way nested field validation errors are displayed, utilizing labels where possible or subbing user-friendly strings to make them much more readable.

So the field that you provided in this issue description would now be displayed as:

I recommend updating to the latest version v3.37.0 to get the improved error messages - thanks for reporting this 🙏

[github-actions]

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