Traceback (most recent call last):
  File "/usr/src/app/tasks/ocr_ap/ocr_ap.py", line 195, in _run_ocr
    _download_ocr_and_upload_document(id_)
  File "/usr/src/app/tasks/ocr_ap/ocr_ap.py", line 75, in _download_ocr_and_upload_document
    _ocr(file_.name, file_.name)
  File "/usr/src/app/tasks/ocr_ap/ocr_ap.py", line 55, in _ocr
    ocr(input_filename, output_filename, language=['fra'], progress_bar=False, jobs=1)  # type: ignore
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/api.py", line 340, in ocr
    return run_pipeline(options=options, plugin_manager=plugin_manager, api=True)
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_sync.py", line 374, in run_pipeline
    exec_concurrent(context, executor)
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_sync.py", line 271, in exec_concurrent
    executor(
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_concurrent.py", line 82, in __call__
    self._execute(
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/builtin_plugins/concurrency.py", line 134, in _execute
    task_finished(result, pbar)
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_sync.py", line 261, in update_page
    ocrgraft.graft_page(
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_graft.py", line 148, in graft_page
    self._graft_text_layer(
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_graft.py", line 310, in _graft_text_layer
    base_page.page_contents_add(new_text_layer, prepend=True)
  File "/usr/local/lib/python3.9/site-packages/pikepdf/_methods.py", line 1143, in __getattr__
    return getattr(self.obj, name)
AttributeError: page_contents_add