the way i have used to fix that issues is from this
sitehttps://mrmacintosh.com/reinstalling-big-sur-on-apple-silicon-macs-with-11-0-20a2411-error/
"I was just given the steps below to follow by an Apple chat tech that
oddly worked. Boot to recovery ...
@btaitt let us know what they say to you i'm going to be opening a
ticket as well but i'm curious what yours says as well it really seems
like there is an issue on there end not accepting the configuration
