Message interpolation by MVC and WebFlux's Validators does not work correctly in a native image

[Gadnex]

Spring Boot version: 4.0.1

Current Behavior with GraalVM Native Image

When doing Controller Bean Validation and injecting the BindingResult into the MVC template,
the field error default messages have not been interpolated. This used to work with Spring Boot 3.x native images.

Current Behavior with JVM

When running the application locally or with a non-native image the BindingResult error messages are interpolated correctly.

Expected Behavior

BindingResult error message interpolation should work correctly as it does with JVM.

Context

Here is a sample of the code I used to inject the BindingResult into the MVC template.
When logging the fieldError.getDefaultMessage() in the controller I can already see the error before the MCV template engine gets involved.

@PostMapping
public String addPerson(
        @ModelAttribute @Valid Person person, BindingResult bindingResult, Model model) {
    if (bindingResult.hasErrors()) {
        for (FieldError fieldError : bindingResult.getFieldErrors()) {
            log.error("error: {}", fieldError.getDefaultMessage());
        }
        model.addAttribute("result", bindingResult);
        return "AddPerson";
    }
    PersonController.PERSON = person;
    return "redirect:/person";
}

[wilkinsona]

Thanks for the report.

We find that the quickest way for us to understand the problem that you're facing is to look at a sample that reproduces it. This allows us to see exactly what code, dependencies, and configuration is involved. It also reduces the need for us to make educated guesses and the potential for us misunderstanding what you've described.

Please create a sample and share it with us by pushing it to a separate repository on GitHub or by zipping it up and attaching it to this issue.

[Gadnex]

Thanks very much for looking into this.
Here is a zip of the project where I tried to isolate the issue.

spring-mvc-bug-48828.zip

[wilkinsona]

Thanks very much for the sample, @Gadnex, it allowed me to identify a missing reflection hint for org.springframework.boot.validation.autoconfigure.ValidatorAdapter.

[Gadnex]

My pleasure @wilkinsona Thanks for fixing this.