iPhone 16 doesn’t wake up

So this really strange bug happened on my iPhone 16. So when I touched the screen to turn on the display, the wallpaper (the basic wallpaper for the 16 models) animation didn’t happen so i turned the screen off to see if it will still happen, but when i touched the screen to wake the phone again, the screen didn’t turned on and stayed black. I pressed the side button and still nothing happened. So I decided to hold the button and that activated Siri and screen started working again. It was very strange and i wonder if i need to worry or is the new update ( sorry for the bad English if i made a mistake)