Notifications do not wake screen

Dear Apple Engineers,

Recently, I have switched from the iPhone 13 Pro to the iPhone 14 Pro, and every single notification has not lit up my screen even though I heard the notification sounds as well as the vibrations. I have made sure dnd is off, no other focus mode is on, attention aware features are off, no Apple Watch connected, forced restart twice, normal restart multiple times.

Upon more research, I have discovered that it has been a prominent issue since September 2023 as you can see from this Apple discussion forum. https://discussions.apple.com/thread/255133907?answerId=260178222022&sortBy=newest_first#260178222022

I find it deeply concerning that, despite reports from multiple users, Apple has yet to provide a permanent solution or acknowledge the defect publicly. This lack of action undermines consumer trust. I hope to resolve this issue amicably and continue supporting Apple as a brand I trust.

Thank you for your immediate attention to this matter.