Lenovo G50 70 Having problems booting into the Big Sur install on Opencore

So basically, I installed macOS Big Sur on to my Lenovo G50-70 using OpenCore with this guide.https://www.tonymacx86.com/threads/guide-lenovo-g50-80-80l0-big-sur-catalina-opencore.308200/ I was able to boot into recovery and install Big Sur onto the hard drive. But after rebooting back into open core and starting the macOS Install option, It reboots once, boots automatically back into the install, and boots into recovery.

Specs:

Laptop: Lenovo G50-70

CPU: Intel Core i3 4030U

GPU: Intel HD Graphics 4400

RAM: 6 GB

SSD: 250 GB