bug(Select): option-overrides style does not propagate down to multi-select options

[5am4llen]

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

No response

Description

// theme.scss

@include mat.option-overrides((
    selected-state-label-text-color: red,
));

When multiple selection is enabled in a mat-select component, the options override styling for selected label text color is not applied to the selected options in the drop-down.

Reproduction

StackBlitz link: link
Steps to reproduce:

1. select one or more options from toppings
2. select an option from Favorite food

Expected Behavior

the selected option labels in both drop down menus will appear red.

Actual Behavior

The selected option labels in the favorite food drop down turn red, and the selected options labels under toppings remain the default green color.

Environment

• Angular: 20.3.15
• CDK/Material: 20.2.14
• Browser(s): firefox
• Operating System (e.g. Windows, macOS, Ubuntu): Rocky Linux