NSProgressIndicator indeterminate bar does not work in Tahoe Beta 8

We have an app that uses a NSProgressIndicator indeterminate and it no longer animates on Tahoe (currently beta 8). I did a empty swift app using storyboards and added this to the view controller:

override func viewDidLoad() {
    super.viewDidLoad()

    let progressIndicator=NSProgressIndicator.init(frame: NSMakeRect(0, 300, 400,20))
    progressIndicator.style = .bar
    progressIndicator.isIndeterminate = true
    progressIndicator.isDisplayedWhenStopped=true

    self.view.addSubview(progressIndicator)
    progressIndicator.startAnimation(self)

}

Works fine in macOS 15, no animation in macOS 26. If I switch to the style to spinner, it animates fine.

Filed feedback FB19933934