structuredAttrs is enabled

trying https://github.com/nextcloud-releases/whiteboard/releases/download/v1.5.9/whiteboard-v1.5.9.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                              0
  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0

  0      0   0      0   0      0      0      0                              0
 15 38.06M  15  5.82M   0      0  4.55M      0   00:08   00:01   00:07  5.79M
 26 38.06M  26 10.00M   0      0  4.28M      0   00:08   00:02   00:06  4.85M
 78 38.06M  78 30.00M   0      0  8.03M      0   00:04   00:03   00:01  8.66M
100 38.06M 100 38.06M   0      0  9.91M      0   00:03   00:03          8.66M
100 38.06M 100 38.06M   0      0  9.91M      0   00:03   00:03          8.66M
100 38.06M 100 38.06M   0      0  9.91M      0   00:03   00:03          8.66M