structuredAttrs is enabled

trying https://files.pythonhosted.org/packages/ab/fc/67352b742fc6fa520a550581b0284f5757e4e31a32327c2a00276747fd30/slack_sdk-3.44.1-py2.py3-none-any.whl
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
100 312.3k 100 312.3k   0      0  8.61M      0                              0
100 312.3k 100 312.3k   0      0  8.59M      0                              0
100 312.3k 100 312.3k   0      0  8.58M      0                              0