WhateverGreen "Failed to route the function IsTypeCOnlySystem" during first time install(Big Sur)

When trying to install Big Sur, I encounter the errors

"Lilu patcher: @ failed to solve __ZN31AppleIntelFramebufferController17IsTypeCOnlySystemEv, err2"

and

WhateverGreen lgx: @ TCCD: Failed to route the function IsTypeCOnlySystem."

I am using the macos recovery method, and these errors are encountered after booting from that within opencore.

For some reason, these errors don't appear in the log file produced on my flash drive. My specs, log file and config are as below

Config

Log File

Specs:

I'm installing this computer to an HP Notebook-15-ay100 CTO.

• Intel Core i7-7500U (Kaby Lake Microarchitecture)
• Intel HD Graphics 620
• No Dedicated Graphics Card
• A clean, untouched freshly installed CS900 SATA SSD
• Using OpenCore 0.9.7 and installing Big Sur using the mac os recovery method, generating the USB stick from a windows computer.