Why not attaching file in field name as specified

[Nitin1692]

const { upload, error: checkUploadError, loading: checkUpload, progress, isCompleted } = useFrappeFileUpload();
const handleAudioUpload = async () => {
    if (!selectedAudioFile) return;

    try {
        const res = upload(selectedAudioFile,{isPrivate: false,doctype: 'Doctype',docname: docname,fieldname: 'audio_upload_task'})
        console.log('Upload result:', res);
        setShowAudioModal(false);
        setSelectedAudioFile(null);
        alert('Audio uploaded successfully!');
    } catch (error) {
        console.error('Audio upload error:', error);
    }
};