form named other than 'form' cannot load javascript_layout

[mamamiapeguin]

Suppose I set a genemu_jqueryslider field 'budget' in form. Twig template would work well with

     {{ form_widget(form.budget) }} 

but render nothing with

     {{ form_widget(comm.budget) }}

which means I cannot name form other than 'form' or have several forms in one template.