opw-611106, when clicking quickly Sales > Opportunities than Sales > Leads.
<ul class="oe_dropdown_menu oe_kanban_group_dropdown">
<li><a data-action="toggle_fold" href="#">Fold</a></li>
<t t-if="widget.view.grouped_by_m2o and widget.value">
- <li t-if="parent.is_action_enabled('group_edit')"><a data-action="edit" href="#">Edit</a></li>
- <li t-if="parent.is_action_enabled('group_delete')"><a data-action="delete" href="#">Delete</a></li>
+ <li t-if="parent && parent.is_action_enabled('group_edit')"><a data-action="edit" href="#">Edit</a></li>
+ <li t-if="parent && parent.is_action_enabled('group_delete')"><a data-action="delete" href="#">Delete</a></li>
</t>
</ul>
</div>