otel: Send TimeSeries failed: One or more TimeSeries could not be written

[titan-graham]

We are seeing repeated open telemetry errors in the project logs.

I should say that this may be because of our usage, we don't directly trigger on the object finalised event, instead we have a function that triggers on this and passes the eventarc message to the cloud run instance separately.

Version: v3.1.1

I've not been able to determine if we see the same in v3.2 as we had to roll back

{
  "stack": "Error: PeriodicExportingMetricReader: metrics export failed (error Error: Send TimeSeries failed: One or more TimeSeries could not be written: timeSeries[4]: Field timeSeries[4].points[0].value had an invalid value: A point has an unrecognized value type.; timeSeries[3]: Field timeSeries[3].points[0].value had an invalid value: A point has an unrecognized value type.; timeSeries[5]: Field timeSeries[5].points[0].value had an invalid value: A point has an unrecognized value type.)\n    at PeriodicExportingMetricReader._doRun (/app/node_modules/@opentelemetry/sdk-metrics/build/src/export/PeriodicExportingMetricReader.js:83:19)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async PeriodicExportingMetricReader._runOnce (/app/node_modules/@opentelemetry/sdk-metrics/build/src/export/PeriodicExportingMetricReader.js:54:13)",
  "message": "PeriodicExportingMetricReader: metrics export failed (error Error: Send TimeSeries failed: One or more TimeSeries could not be written: timeSeries[4]: Field timeSeries[4].points[0].value had an invalid value: A point has an unrecognized value type.; timeSeries[3]: Field timeSeries[3].points[0].value had an invalid value: A point has an unrecognized value type.; timeSeries[5]: Field timeSeries[5].points[0].value had an invalid value: A point has an unrecognized value type.)",
  "name": "Error"
}