Grouped Table Will Not Render Rows with Empty Children

[N8ers]

Issue Type

• Bug

Specs

v2.21.9

What browser?
Chrome

Expected Behavior

If an item in the :row has no children values, it should still appear.

Actual Behavior

Item in the :row that have no children values do not render in the table.

Steps to Reproduce the Problem

Please detail your steps here

1. Have a vue-good-table component with group-options = { enabled: true, collapsable: true }
2. In the rows prop, pass in data that has children, and data where children is an empty array
3. The data where the children are an empty array will not render

I believe this may have happened previously in issue #699

jsfiddle

Here is a fiddle

[carmolim]

I'm having a similar problem, my table renders when the row has the children: [], but when It doesn't have the children property the table shows: No data for table.