I have an error in Anki....How to solve it?

Before the error happened, I was…
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Error message (don't change this)
Anki 25.02.6 (6381f184)  (ao)
Python 3.9.18 Qt 6.6.2 PyQt 6.6.1
Platform: Windows-10-10.0.26220

Traceback (most recent call last):

  File "aqt.taskman", line 144, in _on_closures_pending

  File "aqt.taskman", line 88, in <lambda>

  File "aqt.operations", line 253, in wrapped_done

  File "C:\Users\KIIT0001\AppData\Roaming\Anki2\addons21\1322529746\gui\media_sync.py", line 60, in on_failure
    raise exception

  File "concurrent.futures.thread", line 58, in run

  File "aqt.operations", line 243, in wrapped_op

  File "C:\Users\KIIT0001\AppData\Roaming\Anki2\addons21\1322529746\gui\media_sync.py", line 64, in <lambda>
    op=lambda _: self._update_deck_media_and_download_missing_media(),

  File "C:\Users\KIIT0001\AppData\Roaming\Anki2\addons21\1322529746\gui\media_sync.py", line 142, in _update_deck_media_and_download_missing_media
    self._client.download_media(missing_media_names, ah_did)

  File "C:\Users\KIIT0001\AppData\Roaming\Anki2\addons21\1322529746\ankihub_client\ankihub_client.py", line 531, in download_media
    media_path = media_dir_path / media_name

TypeError: unsupported operand type(s) for /: 'NoneType' and 'str'

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