An alert may not be displayed even if an error occurs

[DBC-Works]

Describe the bug
An alert may not be displayed even if an error occurs

To Reproduce

1. Paste this code to code editor

Tone.Transport.bpm.value = 136
const hh = new Tone.NoiseSynth().toDestination()
LiveTone.registerPlaying(
  new Tone.Loop((t) => {
    hh.trigerAttackRelease('64n', t)  
  }, '8n').start(0)
)
Tone.Transport.start()

2. Select 'Play' button
3. No sound, but no alerts are displayed.

Expected behavior
An alert with error information is displayed.