Audio file cannot be played on Sharepoint which captures by powerapps audio control

https://powerusers.microsoft.com/t5/Building-Power-Apps/Audio-file-cannot-be-played-on-Sharepoint-which-captures-by/td-p/512622

Saving microphone audio recorded in PowerApps into SharePoint library

https://qiita.com/h-nagao/items/d36e0ba5552cfe94ad07