RBS 1.48.2 won't compile after running security

haven't used RBS for a while.

just updated to 1.48.2

re ran security as I periodically do after an update

got an error

this is with these settings

ASP.NET Core Identity

What’s the.NET version in your case?

my .net version is 9.0

Just tried it again and it compiles properly:

I'm on 9.0.2: