structuredAttrs is enabled

trying https://files.pythonhosted.org/packages/e4/55/42141b8338d46323d5b3c6095201b044c670c20f898643b322ea9b1543a1/slack_sdk-3.43.0-py2.py3-none-any.whl
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100 308.4k 100 308.4k   0      0  3.56M      0                              0