error when add array to docs

Using Django Mystery Errors
1 
def generate_word_report(request):
    if request.method == 'POST':
        doc = Document()
        data = json.loads(request.body)
        form_data = data.get('formData', {})
        table_list = data.get('tableData', [])

      

        title = doc.add_heading('Sample Word Report', level=1)
        title.alignment = WD_ALIGN_PARAGRAPH.CENTER
        doc.add_paragraph("This is a sample Word report generated using Django and python-docx.")
        doc.add_paragraph("You can add more paragraphs and formatting as needed.")
        response = HttpResponse(content_type='application/vnd.openxmlformats-officedocument.wordprocessingml.document')
        response['Content-Disposition'] = 'attachment; filename="sample_report.docx"'
        doc.save(response)

        return response

what is the problem when generates report always says content missing but if im going to remove the form_data = data.get('formData', {})
table_list = data.get('tableData', []) the print works.

2

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