Apple Studio Display: Brightness control, Camera, Mic, and Audio Not Working After macOS Tahoe Update

After updating to macOS Tahoe, my Apple Studio Display’s brightness control is greyed out, and the camera, microphone, and audio output are not working. I am using the original Thunderbolt cable that came with the display. I have tested it with three different MacBook Pros, all updated to Tahoe. The display works as a monitor, and USB devices connected to it function, but I cannot adjust brightness, and the camera, microphone, and audio output are not detected. I am looking for help resolving this.