Cannot load Bear Table Test Page


I'm trying to use teh Bear Table Custom widget.
I get in in custom widgets list and can insert in my forms and pages. This ok.

In order to understand how to configure it, I'm reading the documentation provided with the widget and I imported the page-testBearTable in UI to see an example of configuration.

The page-testBearTable page has been well imported in UI, however, when I click on to see in in UI Editor, I get the follwing blocking error message:

"Could not load component, unexpected structure in the file [pbDataTable.json]"

Table - sort and filter


I am new to the bonitasoft tool. And I am aware that in the subscription version this table widget is included that can be sorted and filtered. However, I am not sure that I will be purchasing the subscription version.