onClick events not working on iOS 12-13 after upgrading to Next.js 14.1.2+ (including v15)

[yacchi1123]

Link to the code that reproduces this issue

https://github.com/yacchi1123/v0-todo-list-sample

To Reproduce

1. Deploy a Next.js application using version 14.1.2 or later(including v15)
2. Open the application on iOS 12 using BrowserStack
3. Enter a task in the input field and click the "Add" button
4. The button click has no effect

https://v0-todo-list-sample.vercel.app/

CleanShot.2025-04-03.at.23.22.27.mp4

Current vs. Expected behavior

Current Behavior:

• When clicking the "Add" button on iOS 12-13 devices, nothing happens
• The onClick event handler is not triggered
• No errors are shown in the browser console
• The same issue occurs with all onClick events in the application
• This issue only occurs on iOS 12-13 devices
• The issue started appearing in Next.js version 14.1.2

Expected Behavior:

• Clicking the "Add" button should trigger the onClick event handler
• The new task should be added to the todo list
• All onClick events should work normally as they did in Next.js version 14.1.1 and earlier
• The application should work consistently across all supported iOS versions

Additional Context:

• This functionality works correctly in Next.js version 14.1.1 and earlier
• The issue is reproducible on all iOS 12-13 devices tested through BrowserStack
• The same code works correctly on newer iOS versions (14+)
• No JavaScript errors or warnings are present in the console

According to Next.js's official browser support documentation, Safari 12+ is listed as a supported browser with zero configuration required. Therefore, all basic functionality including onClick events should work properly on iOS 12 and later versions, as these use Safari 12+ as their browser engine. This issue appears to violate Next.js's documented browser compatibility guarantees.

https://nextjs.org/docs/architecture/supported-browsers

Provide environment information

Operating System:
  Platform: darwin
  Arch: x64
  Version: Darwin Kernel Version 23.2.0: Wed Nov 15 21:54:10 PST 2023; root:xnu-10002.61.3~2/RELEASE_X86_64
Binaries:
  Node: 20.17.0
  npm: 10.8.3
  Yarn: N/A
  pnpm: 9.15.9
Relevant Packages:
  next: 14.1.2
  eslint-config-next: N/A
  react: 18.3.1
  react-dom: 18.3.1
  typescript: 5.8.2
Next.js Config:
  output: N/A

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

Not sure

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

Vercel (Deployed)

Additional context

No response