Swagger UI - Bug in rendering models for static inner class

Q&A (please complete the following information)

• OS: - macOS
• Browser: chrome
• Version: Version 112.0.5615.121 (Official Build) (arm64)
• Method of installation:
• Swagger-UI version: 3.0.0
• Swagger/OpenAPI version: 2.1.7

Describe the bug you're encountering

I have a dummy Spring controller as follows. Also, defined API request parameters in the trailing section.

For some reason, the swagger UI renders format of SampleInputFirstAto even for createPerson2 : /person/second endpoint instead of rendering SampleInputSecondAto.

Technically, it seems to me like a bug. Is there any configuration that I can do to fix the swagger model rendering?

@RestController
@RequestMapping("/v1/experimental/test")
@RequiredArgsConstructor
@Slf4j
public class ExperimentalTestController {
    @PostMapping("/person/first")
    public void createPerson(@RequestBody SampleInputFirstAto inputFirstAto) {
        log.info("Received first person {}", inputFirstAto.toString());
    }

    @PostMapping("/person/second")
    public void createPerson2(@RequestBody SampleInputSecondAto inputSecondAtoAto) {
        log.info("Received second person {}", inputSecondAtoAto.toString());
    }
}

Model classes as follows

public class SampleInputFirstAto {

    private Person person;

    public Person getPerson() {
        return person;
    }

    public void setPerson(Person person) {
        this.person = person;
    }

    public static final class Person {
        String name;
        int age;
        String street;
        String city;

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public int getAge() {
            return age;
        }

        public void setAge(int age) {
            this.age = age;
        }

        public String getStreet() {
            return street;
        }

        public void setStreet(String street) {
            this.street = street;
        }

        public String getCity() {
            return city;
        }

        public void setCity(String city) {
            this.city = city;
        }
    }
}

public class SampleInputSecondAto {

    private Person person;


    public Person getPerson() {
        return person;
    }

    public void setPerson(Person person) {
        this.person = person;
    }

    public static final class Person {
        String name;

        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }
    }
}

To reproduce...

Steps to reproduce the behavior:
Use above code snippets into a spring boot application

Expected behavior

Screenshots

Additional context or thoughts

Reproduce the model rendering with the provided Spring controller and compare the schemas shown for /person/first and /person/second. Trace the Swagger UI rendering path to determine why the static inner Person classes are treated as the same model, then verify that each endpoint displays its distinct request model.