Bug: Getting "TypeError: Cannot read properties of undefined (reading 'signal')"

[palak-convivity]

Describe the Bug

Whenever i make a change in richtext field or textarea i get below error

Link to the code that reproduces this issue

https://github.com/palak-convivity/payload-issue

Reproduction Steps

1. git clone
2. npm i
3. npm run dev

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

area: ui

Environment Info

Binaries:
  Node: 20.18.0
  npm: N/A
  Yarn: N/A
  pnpm: N/A
Relevant Packages:
  payload: 3.12.0
  next: 15.1.0
  @payloadcms/email-nodemailer: 3.12.0
  @payloadcms/graphql: 3.12.0
  @payloadcms/next/utilities: 3.12.0  
  @payloadcms/payload-cloud: 3.12.0   
  @payloadcms/richtext-lexical: 3.12.0
  @payloadcms/translations: 3.12.0    
  @payloadcms/ui/shared: 3.12.0       
  react: 19.0.0
  react-dom: 19.0.0
Operating System:
  Platform: win32
  Arch: x64
  Version: Windows 10 Home Single Language
  Available memory (MB): 40318
  Available CPU cores: 16

[rodrigo-mahamud]

Hi i'm having the same issue with the same version of payload any update?

[jacobsfletch]

Hey @palak-convivity and @rodrigo-mahamud, I have a fix for this queued up here: #10309 although I'm actually not able to reproduce this error. I have your reproduction running and it seems to be working, even with network throttling. Regardless, this should fix it.

[github-actions]

🚀 This is included in version v3.14.0