400 bad request when exporting traces to Stackdriver

I’m seeing the following error when sending the trace information to https://cloudtrace.googleapis.com using the `‘@opencensus/exporter-stackdriver’ package:

{
  "error": {
    "code": 400,
    "message": "Invalid value at 'spans[0].time_events.time_event[0].message_event.id' (TYPE_INT64), \"78f514e909094a98804da597eb454ba7\"",
    "errors": [
      {
        "message": "Invalid value at 'spans[0].time_events.time_event[0].message_event.id' (TYPE_INT64), \"78f514e909094a98804da597eb454ba7\"",
        "domain": "global",
        "reason": "badRequest"
      }
    ],
    "status": "INVALID_ARGUMENT"
  }
}

From the Google Documentation for cloud tracing, the type for the a MessageEvent should be a string (int64 format) whereas the id that is set is a hexadecimal value.

I’m not sure if the API recently made this change or something is wrong in my setup. Anyone able to confirm if this is/isn’t an issue? Happy to lend a hand to fix it as well.

Full request/response log

[benhoIIand]

I’ve created an example repo with steps to reproduce the error. Let me know if there’s anything else you need.

[benhoIIand]

Great - thanks for the quick response @mayurkale22.