"LoadImage failed - Unsupported" error when booting OpenCore

I'm wanting to install Big Sur on my Ryzentosh. My specs are as follows:

CPU : AMD Ryzen 5 3600X

Motherboard : Gigabyte B450M DS3H Micro ATX AM4 Motherboard

Memory : OLOy 16 GB (2 x 8 GB) DDR4-3200 CL16 Memory

Storage: Samsung 970 Evo NVME SSD 500GB

Storage : Western Digital Caviar Blue 1 TB 3.5" 7200RPM Internal Hard Drive

Storage : Kingston A400 240 GB 2.5" Solid State Drive

Video Card : Asus Radeon RX 570 8 GB STRIX GAMING OC Video Card

Power Supply : EVGA BR 450 W 80+ Bronze Certified ATX Power Supply

Here's the link to my EFI folder: https://drive.google.com/file/d/1vqMt3sn0jXkTsXVdoSosHDrhsjG7Ornd/view?usp=sharing

I've tried editing a variety of quirks, but I can't seem to figure it out. It occurs a little while after selecting "BOOT" on the three-option menu

submitted by /u/NeonCC
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