remove old attribute in html
<input type="hidden" name="pk" value="{{ pk }}">
{% buttons %}
<button class="invisiblesubmit" type="submit"></button>
- <a class="btn btn-default" href="{{ path }}" data-insert-level>
+ <a class="btn btn-default" href="{{ path }}">
{% trans 'Cancel' %}
</a>
<button type="submit" name="delete_confirm" value="1" class="btn btn-danger pull-right" data-reload-geometries>
