structuredAttrs is enabled

trying https://registry.npmjs.org/@fullcalendar/daygrid/-/daygrid-6.1.21.tgz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  44826 100  44826   0      0 165.5k      0                              0