human
Solve the following python programming problem given the following code:
def error400(request) : 
    def always_fail(value) : 
        raise ValidationError ('something went wrong', status_code = 400) 
argmap = { 
        'text' : fields.Str (validate = always_fail), 
} 
    try : 
        return parser.parse (argmap, argmap) 
except ValidationError as err : 
        return json_response (err.messages, status = err.status_code) 

    
    

    Fix the buggy line: return parser.parse (argmap, argmap)
assistant
#Here is Python program to fix the buggy line: return parser.

return parser.parse (argmap, request)