Gpt-4o-transcribe model Audio not supported

I am experiencing an error with the gpt-4o-transcribe model. When I record audio using the JavaScript Media Recorder library, I receive an “audio not supported” error. This issue occurs when tested on Chrome browser, iPhone, and MacOS.

Please review the attached recorded audio files and the HTML/JavaScript code used for recording. Additionally, I have included a screenshot of the request from Postman.

Audio Recorder Html code is here :

Record and Save Audio

Record Audio

Start Recording Stop Recording Download Audio
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