[🐞] After selecting an item in Combobox, an object is set in input instead of text

[Sebosek]

Which package is affected?

Headless Kit

Describe the bug

Hi, I am working with combobox in headless mode, however, when I select an item from popover, the value in text input is set to [object Object] instead of text representation.

Please have a look into repro repo. The example is in the index.tsx.

Reproduction

https://github.com/Sebosek/qwik-ui-stackblitz/tree/Sebosek/patch-96525

Steps to reproduce

No response

System Info

npx envinfo --system --npmPackages '{vite,undici,typescript,@builder.io/*,@qwik-ui/*}' --binaries --browsers

  System:
    OS: Windows 11 10.0.26200
    CPU: (12) x64 AMD Ryzen 5 4600H with Radeon Graphics         
    Memory: 252.11 MB / 15.37 GB
  Binaries:
    Node: 22.20.0 - C:\Users\ja\AppData\Local\Volta\tools\image\node\22.20.0\node.EXE
    Yarn: 1.22.19 - C:\Users\ja\AppData\Local\Volta\tools\image\yarn\1.22.19\bin\yarn.CMD
    npm: 10.9.3 - C:\Users\ja\AppData\Local\Volta\tools\image\node\22.20.0\npm.CMD
    bun: 1.2.17 - C:\Users\ja\AppData\Local\Volta\bin\bun.EXE
  Browsers:
    Chrome: 150.0.7871.187
    Edge: Chromium (151.0.4129.59)
    Internet Explorer: 11.0.26100.8115
  npmPackages:
    @builder.io/qwik: ^1.20.0 => 1.20.0 
    @builder.io/qwik-city: ^1.20.0 => 1.20.0 
    @qwik-ui/headless: ^0.7.7 => 0.7.7 
    typescript: 5.4.5 => 5.4.5 
    undici: ^8.3.0 => 8.3.0 
    vite: 5.3.5 => 5.3.5

Additional Information

I am not that familiar with Stackblitz, so I've unintentionally create PR, but not really sure if it's what I should or should not do.