Macos boot option suddenly disappeared in OC boot picker.

so my monterey hack froze, and i restarted it, and when it booted up, there was no option to boot macos anymore, only off my usb.

i tried resetting nvram but it didnt do anything

CPU: i7-3770 GPU: RX 580 8GB Nitro+ RAM: 16GB DDR3 Motherboard: DELL 0GY6Y8