rowCopyPaste doesn't work with collapsed nodes

[chuckn0rris]

Forum post

hi! i have enabled showCheckAll and includeChildren on selectionMode for checkAll checkbox to work.
im having an issue when selecting a row with children and copying it.

    selectionMode: {
      row: true,
      checkbox: true,
      checkboxOnly: true,
      showCheckAll: true,
      includeChildren: true,
    },
     features: {
      rowCopyPaste: true,
      }
    

if parent row is not expanded and i click 'copy' on contentMenu

i get the following error.

if the row is expanded and i follow the same steps, everything works just fine.
i dont understand what im i doing wrong.

If i disable includeChildren, then i dont have the problem anymore but the checkAll checkbox doesnt behave as it should obviously.

thanks!!