My lenovo legion slim 5 16APH8 is booting to black screen and boots normally after sometime

Hi,

I recently purchased a Lenovo Legion Slim 5 4 months back, and it worked normally. in recent days I have been facing this black screen issue while booting it takes some time and then boots normally after that. I don't know what the deal is here. I didn't change any settings either. Can anyone help me out?