var gr = new GlideRecord("sys_ui_action");
gr.get("a23792504f4853001b1ca3b11310c7ad");
if(GlideEvaluator.evaluateString(gr.getValue("condition"))){
  current.state = 11;
  current.assignment_group = gs.getProperty("misconduct.investigator_group");
  current.assigned_to = current.u_investigator;
  current.update();
  action.setRedirectURL(current);
}
else{
  gs.addErrorMessage(gs.getProperty("misconduct.ui_condition_error"));
  current.update();
  action.setRedirectURL(current);
}