In the formatted output (below) of a dynamic data block showing upcoming scheduled checkin occurrence info, I include {{ row.NextOccurrence | DatesFromICal }}. The output is great except that since this is a listing of upcoming checkin occurrences, I would like to sort by date.  I have tried to use the Lava sort filter, but can't make this work. I can't sort this data in the SQL query because this is from an iCalendarContent field. Is there away to accomplish this sort in the Lava output?

<div class="divTable">
<div class="divTableBody">
<div class="divTableRow">
<div class="divTableHead"><strong>GroupName</strong></div>
<div class="divTableHead"><strong>Area</strong></div>
<div class="divTableHead"><strong>Location</strong></div>
<div class="divTableHead"><strong>Next Occurrence</strong></div>
<div class="divTableHead"><strong>MinOpenBefore</strong></div>
<div class="divTableHead"><strong>MinOpenAfter</strong></div></div>

{% for row in rows -%}

<div class="divTableRow">
<div class="divTableCell"><span style="color: red;"><strong>{{ row.GroupName }}</strong></span></div>
<div class="divTableCell">{{ row.Area }}</div>
<div class="divTableCell">{{ row.Location }}</div>
<div class="divTableCell"><span style="color: red;"><strong>{{ row.NextOccurrence | DatesFromICal }}</strong></span></div>
<div class="divTableCell">{{ row.MinOpenBefore }}</div>
<div class="divTableCell">{{ row.MinOpenAfter }}</div>
</div>

{% endfor %}

</div></div>