Help - keep getting to install (new opencore given) MacOS installing on disk screen, gets to about 10 minutes left then reboots and resets.

I am trying to download macOS Sonoma on my 2015 Macbook Air. I’ve gotten to the boot screen where I can begin to install MacOS Sonoma, and it lets me agree to the terms and then it begins installing. However, when the progress bar reaches 10 minutes left, the screen goes black and I am sent back to the boot screen, where if I try it all over again, it just does the same thing. How do I install it fully and fix this? Nowhere online has given any advice that has helped so far