networktest.testQuality() -- Unable to Publish (1500) msg: ICEWorkflow (Safari desktop)

[Osborw]

On Safari desktop (13.1.1), we're frequently experiencing the error below while calling the testQuality() function of Network Test.

We call testQuality(), but it sits waiting and later fails and returns this error.

Our code is below:

 const testaroo = new NetworkTest(OT, conf, { audioOnly })
  const qualityStats = []
  const statsToCollect = 10
  let iteration = 0

  const qualityResults = await testaroo.testQuality(stats => {
    iteration += 1
    onProgress({ wat: 'stats', iteration, statsToCollect, data: stats })
    qualityStats.push(stats)

    if (qualityStats.length === statsToCollect) {
      testaroo.stop()
      return
    }
  }).catch(err => {
    console.log('OT network test error', err)
    testaroo.stop()
  })