Prerequisites

• I have read the Contributing Guidelines.
• I agree to follow the Code of Conduct.
• I have searched for existing issues that already report this problem, without success.

Ionic Framework Version

v7.x

Current Behavior

I refactored my app to use the new standalone components. I found, that the accordion-group doesn't work, if the "value" property comes from a variable.

I forked the original demo code from stackblitz, here is my updated code: https://stackblitz.com/edit/angular-vquurr-sddthd

You can see: when we pass the value property from a variable, it doesn't work. With simple string, it works as expected.****

Expected Behavior

The accordion group works as it works with module based version.

Steps to Reproduce

See my code

Code Reproduction URL

https://stackblitz.com/edit/angular-vquurr-sddthd

Ionic Info

v7.5

Additional Information

No response