Adding a new audio section through python crashes

Open OutputLog, switch to python, enter these in:

sequence = unreal.AssetToolsHelpers.get_asset_tools().create_asset('blah3', '/Game/', unreal.LevelSequence, unreal.LevelSequenceFactoryNew())

audioTrack = sequence.add_master_track(unreal.MovieSceneAudioTrack)

audioSection = audioTrack.add_section()

EXPECTED: No crash, open 'blah3' to see an audio track and an empty audio section

see description.

How do you add a section to a MovieSceneAudioTrack in python without crashing the editor?