Hello everyone, I have a bunch of questions regarding spicedb. one thing is, what is this error?

rpc error: code = Unavailable desc = closing transport due to: connection error: desc = "error reading from server: EOF", received prior goaway: code: NO_ERROR, debug data: "max_age"

this happens during the watch request and because of this we added the deadline to the grpc call, but is it possible to just watch non stop?

It is possible to call

Watch

for long periods of time. IIRC that error shows up when the server is shutdown (the server sent GOAWAY, i.e. close the stream, it's not longer valid).