due to the second method's argument, it skips the ControllerAdvice's error handling.

CommentRecurso.java

    @RequestMapping(value = "/comments", method = RequestMethod.POST, produces = "application/json")
    public ResponseEntity<?> createComment(@RequestBody @Valid CommentForm body, BindingResult errors ) {

//        if (errors.hasErrors()) {
//            HashMap<String, List<String>> res = new HashMap<>();
//
//            List<String> errorList = errors
//                .getFieldErrors()
//                .stream()
//                .map(DefaultMessageSourceResolvable::getDefaultMessage)
//                .collect(Collectors.toList());
//
//            res.put("errors", errorList);
//
//            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
//        }

        return new ResponseEntity<>(HttpStatus.OK);
    }