Can’t install macOS Sonoma

I’m using opencore to install macOS Sonoma. Got as far as erasing the container disc in recovery to then install the update but then there’s an error - An error occurred while preparing the installation. Try running the application again. Have restarted and tried multiple times to no avail.

Is it because I didn‘t install a previous version? Ventura etc. Mac is iMac 2017

What should I do now??

submitted by /u/Minimum-Confusion-99
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