The last Beta closer update is stable version of One UI 8.0 update which is already released to your device. So please don't bothered about this issue now. If you like please accept as a solution it's help to others users also, click on 3dots in my reply section and click on accept solution. Thanks.
As per your concern, we would like to inform you that the stable UI 8 update has already been released for the S23 series. Please stay active on the Samsung Members application, as you will be notified when it becomes available for your device.
