structuredAttrs is enabled

trying https://registry.npmjs.org/@fullcalendar/vue3/-/vue3-6.1.20.tgz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100   8161 100   8161   0      0  35269      0                              0