Permission error: "Missing scopes: model.request" despite correct organization roles

[eypclk]

I am receiving a permissions_error when trying to use the Transcriptions API (Whisper). The error message states that I am missing the model.request scope.

Error Message:
{
"error": {
"message": "You have insufficient permissions for this operation. Missing scopes: model.request. Check that you have the correct role in your organization (Reader, Writer, Owner) and project (Member, Owner), and if you're using a restricted API key, that it has the necessary scopes.",
"type": "invalid_request_error",
"param": null,
"code": null
}
}