XHTML support, does not extract text

[simjak]

When I give *xhtml files the output is:

<!-- image -->

<!-- image -->

<!-- image -->

Logs:

2025-01-14 12:02:29 - docling.backend.html_backend - DEBUG - html_backend.py:26 - __init__() - About to init HTML backend...
2025-01-14 12:02:29 - charset_normalizer - DEBUG - api.py:461 - from_bytes() - Encoding detection: utf_8 is most likely the one.
2025-01-14 12:02:30 - docling.document_converter - INFO - document_converter.py:238 - _convert() - Going to convert document batch...
2025-01-14 12:02:30 - docling.pipeline.base_pipeline - INFO - base_pipeline.py:37 - execute() - Processing document airbus.xhtml
2025-01-14 12:02:30 - docling.backend.html_backend - DEBUG - html_backend.py:77 - convert() - Trying to convert HTML...
2025-01-14 12:02:30 - docling.document_converter - INFO - document_converter.py:253 - _convert() - Finished converting document airbus.xhtml in 0.80 s

Pipeline options:

    pipeline_options = PdfPipelineOptions(
        ocr_options=ocr_options, do_table_structure=True
    )

    pipeline_options.table_structure_options.mode = TableFormerMode.ACCURATE

    pipeline_options.images_scale = IMAGE_RESOLUTION_SCALE
    pipeline_options.generate_picture_images = True

    converter = DocumentConverter(
        format_options={
            InputFormat.PDF: PdfFormatOption(
                pipeline_options=pipeline_options,
                backend=DoclingParseV2DocumentBackend,
            ),
            InputFormat.HTML: HTMLFormatOption(
                pipeline_options=pipeline_options,
                backend=HTMLDocumentBackend,
            ),
        },
    )

    conversion_result: ConversionResult = converter.convert(source=params.file_path)
    return conversion_result