Soundcloud upload a new Track api doesn't work

[kejul-vyas-mck]

Title: Cannot upload audio on Soundcloud via /tracks api

Issue found of: 28th June, 2024

Endpoint(s):

• POST /tracks

Scope(s):

we are using Client Credentials Token Exchange Flow where we refresh token and get new access token on each request

Steps to reproduce:

curl -X 'POST'
'https://api.soundcloud.com/tracks'
-H 'accept: application/json; charset=utf-8'
-H 'Authorization: OAuth *'
-H 'Content-Type: multipart/form-data'
-F 'track[sharing]=public'
-F 'track[asset_data]=@The-state-of-US-womens-heart-health-A-path-to-improved-health-and-financial-outcomes.mp3;type=audio/mpeg'
-F 'track[title]=test'

Expected behaviour:

Should upload audio file to our Soundcloud account

Actual behaviour:

503 Server Error (consistently)