Double value in the form is shown with a group separator and attempt to save the value fails when the form is rendered by kie server (property org.jbpm.wb.forms.renderer.ext is set to true)

Set "org.jbpm.wb.forms.renderer.ext" property to true in the config file and start the server; Create a Data Object with a "Double" field and some other fields. Create a simple business process with a user task bound to the above data object. (The user task should have appropriate assignment groups and In/Out params) Generate task and process forms - This should create the task form with a nested form bound to the data object. Save and deploy the process. Kickoff an instance of the process and supply values. Make sure to supply bigger numeric value (Eg: 125000) and find a task waiting in the task inbox. Claim, Start the task. Note that the numeric value has a group separator (Eg: 125,000). Now save the task and observe the error.