Hello,
This was a known issue when trying to turn on LSA from Windows Security. It shows as resolved as of 5/03/2023, but some are still having the same issue, and nothing to worry about.
https://www.elevenforum.com/t/known-and-resolved-issues-for-windows-11-version-22h2.9057/
You can use option 2 or 4 in the tutorial below to enable LSA again without the warning. Currently the LSA setting is missing in Windows Security since Build 22621.1635.