[web2py] NoneType object is not callable error when returning Storage type from controller

[Jaymin Oh]

def show_event():        
    event_id = request.vars['event_id']    
    event_record = db.event(event_id)    
    
    # Check if event exists
    if not event_record:
        raise HTTP(400, 'No event found')
    
    # Check if it's member         
    return Storage(event=event_record.as_dict())

-----------

http://localhost:8000/test/show_event.json?event_id=4 

When I call the above address, it says

<type 'exceptions.TypeError'>('NoneType' object is not callable) 

If I change the last line to "return dict(event=event_record.as_dict())", 
then it works.

I want to use event_record as Storage in my view.

Please help me with this issue.

--