Bonita 7.2.3 Input not saved in business data ?
Not sure what is wrong at this point. It's probably just a matter of designing the process the right way.
Did you try to take a look to the example provided? I think they could help you understand how to map data to widgets and save data from forms.
Here is a link to one of the examples: http://community.bonitasoft.com/project/expense-report-example Also this tutorial is a great starting point: http://documentation.bonitasoft.com/getting-started-tutorial-2