Is this a regression?

• Yes, this behavior used to work in the previous version

The previous version in which this bug was not present was

Never

Description

Using a mat-chip-listbox with mat-chip-options in a reactive form, the initial state is totally ignored. It works perfectly with template driven forms.

In a multiple value case, even after clicking a chips, the whole array is replaced instead of only toggling the clicked chips value.

Reproduction

https://stackblitz.com/edit/angular-ahhyz3-hgok1g

Expected Behavior

Working just like template driven form version

Actual Behavior

The control value is well set but the concerned chips remain unselected

Environment

• Angular: 15.0.0
• CDK/Material: 15.0.0
• Browser(s): any
• Operating System (e.g. Windows, macOS, Ubuntu): any