def execute_action_form(request, agent, action, xhr=None):
    if request.method == "POST":
        inputs = get_action_inputs(agent, action)
        logger.debug("Recreating form")
        form_type = create_action_form(inputs)
        form = form_type(request.POST)

        #TODO: Verify if we can remove this workaround
        #Added to fix bugs during first creation of form (in debug mode there is no problem)
        try:
            form.is_valid()
        except Exception, e:
            logger.debug(e)
        #End Bug workaround

        #Check if the <xhr> var had something passed to it.
        if xhr == "xhr":
            # Yup, this is an Ajax request.
            # Validate the form:
            clean = form.is_valid()