Popup error coming from duniterpy 0.43.6 in Sakia 0.33.0rc7

I get a popup error on Sakia 0.33.0rc7 (sakia_linux.zip install).

Traceback (most recent call last):

  File "asyncio/tasks.py", line 240, in _step

  File "sakia/services/network.py", line 270, in check_ws2p_heads

  File "site-packages/duniterpy/documents/ws2p/heads.py", line 163, in from_inline

  File "site-packages/duniterpy/documents/ws2p/heads.py", line 131, in from_inline

NameError: name 'MalformedDocumentError' is not defined

Fixed in duniterpy 0.43.7.

A new release of Sakia is required to solve this.