structuredAttrs is enabled

trying https://github.com/nextcloud-releases/calendar/releases/download/v6.5.4/calendar-v6.5.4.tar.gz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0           00:05              0
  0      0   0      0   0      0      0      0           00:05              0
  0      0   0      0   0      0      0      0           00:05              0

  0      0   0      0   0      0      0      0           00:05              0
  3 18.89M   3 766.6k   0      0 117.6k      0   02:44   00:06   02:38 764.8k
 88 18.89M  88 16.67M   0      0  2.21M      0   00:08   00:07   00:01  8.32M
100 18.89M 100 18.89M   0      0  2.48M      0   00:07   00:07          8.32M
100 18.89M 100 18.89M   0      0  2.48M      0   00:07   00:07          8.32M
100 18.89M 100 18.89M   0      0  2.48M      0   00:07   00:07          8.32M