SpiceDB is an open source, Google Zanzibar-inspired, database system for creating and managing security-critical application permissions.

SpiceDB

Hello,

I have a question about the new `LookupSubject API` and its usage with `Proposal: Lookup Watch API and Tiger Cache for fast ACL-aware filtering`
(https://github.com/authzed/spicedb/issues/207).

I would have expected the LookupSubject to accept a SubjectReference instead of (ObjectReference and permission)
Or at least to set the permission attribute to optional