Based on [an answer in this community](https://community.databricks.com/s/question/0D58Y00009jfKM1SAM/error-no-metastore-assigned-for-the-current-workspace), we set "data security mode" to LEGACY_SINGLE_USER_STANDARD in a cluster policy which needed to access files through dbutil.fs in a workspace and that previously got the NO METASTORE error that the above answer resolved.
However, now I was unable to create a cluster using this policy - could it be that LEGACY_SINGLE_USER_STANDARD is no longer supported? I looked in release notes, but couldn't find info about that there.
If so, what is the approach to solve the same issue now?