JpaRepository native query parameter not working

jpaMainClass.java

package com.springjpa;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class JpaMainClass {
    public static void main(String[] args) {
        try {
            SpringApplication.run(JpaMainClass.class);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

jpaController.java

package com.springjpa.controller;
import com.springjpa.entity.User;
import com.springjpa.repository.UserJpaRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import java.util.List;
import java.util.Optional;

@RestController
@RequestMapping("jpa")
public class JpaController {
    @Autowired
    private UserJpaRepository userJpaRepository;

    @GetMapping("get")
    public User getUser(@RequestParam("name") String name) {
        System.out.println("Request get "+name);
        List<User> user = userJpaRepository.findUserByName(name);
        if (!user.isEmpty()){
            System.out.println("User List Contain Elements");
            return user.get(0);
        } else {
            System.out.println("User List is Empty");
        }
        return null;
    }
}

jpaRepository.java

package com.springjpa.repository;

import com.springjpa.entity.User;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import java.util.List;
import java.util.Optional;

public interface UserJpaRepository extends JpaRepository<User, Long> {
    @Query(value = "SELECT * FROM user where name = ?1", nativeQuery = true)
    List<User> findUserByName(String name);
}

Database

By using above structure, I've tried to get recording by "name" and its returned empty list [Failed].

Hibernate: SELECT * FROM user where name = ?
2020-09-14 10:00:25.979 TRACE 4280 --- [nio-6060-exec-2] o.h.type.descriptor.sql.BasicBinder
: binding parameter [1] as [VARCHAR] - ['Nipuna']
User List is Empty

Then I tried following query and that was also returned same empty list [Failed].

public interface UserJpaRepository extends JpaRepository<User, Long> {
        @Query(value = "SELECT * FROM user where name = :name", nativeQuery = true)
        List<User> findUserByName(@Param("name") String name);
    }

So then I was not sure about the parameters (:name, ?1) and to check it I was hard coded name in where clause as follows and it returned response properly [Pass] but hard coded.

public interface UserJpaRepository extends JpaRepository<User, Long> {
        @Query(value = "SELECT * FROM user where name = 'Nipuna'", nativeQuery = true)
        List<User> findUserByName(String name);
    }

Request and Response with hard coded name