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

SpiceDB

hi guys, any one can help me, my assertion is failed, error: rpc error: code = InvalidArgument desc = cannot perform check on wildcard

schema
```
definition app {}
definition cluster {}
definition namespace {
    relation bind: cluster | cluster:*
}
definition target {
    relation owner: app
    relation to_namespace: namespace

    permission can_deploy = owner
}
```

relations:
```
namespace:ns-1#bind@cluster:*
target:app-1-ns-1#to_namespace@namespace:ns-1
target:app-1-ns-1#owner@app:app-1
namespace:ns-2#bind@cluster:cls-2
target:app-1-ns-2#to_namespace@namespace:ns-2
target:app-1-ns-2#owner@app:app-1
```

assertions: 
```
assertTrue:
  - namespace:ns-1#bind@cluster:*
```