OpenAI Transcriptions Challenges

API
1 
    const formData = new FormData();
    formData.append('file', file, 'audio.mp3');
    formData.append('model', 'whisper-1');
    formData.append('timestamp_granularities[]', 'segment')

    const response = await fetch('https://api.openai.com/v1/audio/transcriptions', {
        method: 'POST',
        headers: {
            'Authorization': `Bearer ${openAIApiKey}`, 
            // ...formData.getHeaders(),
        },
        body: formData,
    });

Have this codebase but not returning segments only text