Opencore Bigsur Giving Error on HP Omen 15

I have tried every way to install opencore bigsur but nothing seems to be working, got vault and hiidatabaseentry.c(180) errors too. Can someone help please,

my laptop specs:

Laptop: HP Omen 15 2020

CPU : QuadCore Intel Core i5-10300H, 4300 MHz (43x100) - Comet Lake-H - 2.50GHz

WIFI : Intel wifi 6 ax201 160MHz

REALTEK : RTL8168/8111 PCI-E Gigabit Adapter

GPU : Intel Comet Lake-H GT2 [UHD GRAPHICS], integrated intel

NVIDIA : PCI Express 3.0 x 16: nVIDIA Geforce GTX 1650 (HP) - CODE TU117

BLUETOOTH : Intel bluetooth 9460/9450

RAM: 8 gb Samsung 1600 Mhz DDR4

DISPLAY: 15.6" FULLHD (1920x1080)

SSD : samsung NVMe SSD (512G)

Fingerprint : 04f3:0c4b Elan fingerprint

Touchpad : Synaptics touchpad