Not sure if I am missing anything but I have a code block like this

ManagedChannel channel = getManagedChannel(serverId);
var responseObject = ArtifactsGrpc.newBlockingStub(channel).
  .withDeadlineAfter(5, TimeUnit.MINUTES)
  .myGrpcOperation(requestObject);

But I am getting an error

“io.grpc.StatusRuntimeException: DEADLINE_EXCEEDED: deadline exceeded after 4.991833115s. [closed=[], open=[[wait_for_ready, buffered_nanos=24207140, remote_addr=backend1/10.0.2.61:6565]]]

The weird part is the 5s (with jitter) in message, eveb uf U set tge deadkube to 5 minutes.