btw the zed client tool works fine with

zed context set snake-test <myIP>:50051 myrandomkey
zed schema read --insecure

spiceDB logs

"{"level":"info","grpc.component":"server","grpc.method":"ReadSchema","grpc.method_type":"unary","grpc.service":"authzed.api.v1.SchemaService","peer.address":"<myClientIP>:49262","protocol":"grpc","requestID":"5ee0e494475e821a4972877afe97cbdc","grpc.start_time":"2023-06-12T13:00:36Z","grpc.code":"NotFound","grpc.error":"rpc error: code = NotFound desc = No schema has been defined; please call WriteSchema to start","grpc.time_ms":"13.839","time":"2023-06-12T13:00:36Z","message":"finished call"}"