Iphone 14 Pro max black screen bug!!!!!!!! :)

I found that Iphone 14ProMax got one very big bug, the bug is when I wake up from sleep, my phone becomes black screen, but I still can hear the notification sound, that mean the phone still function but the screen is in black,I hope APPLE CAN FIX It :) , then i can just only force restart to reopen the phone and my phone(press 1 time Up volume button > press 1 time down volume button > press the ONOFF button for 20seconds like that). And only buy like 2 months ago, I feel very disappointed for Iphone in this problem :)), I search that on website many user also facing the BIG ISSUE:)