Unable to achieve RBAC with spring boot + JWT +MySQL

I am developing an API with access to different end points depending on user roles. The API is working but it is not providing Role Based Access as expected. I mean there is no restriction being applied on basis of role, it is working same for different roles. It would be great if someone can be help me figure out the problem. Thanks!

WebSecurity.java

package com.project.techupdate.security;

import org.springframework.context.annotation.Bean;
import org.springframework.http.HttpMethod;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;


@EnableWebSecurity
public class WebSecurity extends WebSecurityConfigurerAdapter {
    private UserDetailsServiceImpl userDetailsService;
    private BCryptPasswordEncoder bCryptPasswordEncoder;

    public WebSecurity(UserDetailsServiceImpl userDetailsService, BCryptPasswordEncoder bCryptPasswordEncoder) {
        this.userDetailsService = userDetailsService;
        this.bCryptPasswordEncoder = bCryptPasswordEncoder;
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception{
        http.cors().and().csrf().disable().authorizeRequests()
                .antMatchers(HttpMethod.POST,"/file/file-upload").hasAuthority("ADMIN")
                .antMatchers(HttpMethod.POST,"/data/add-data").hasAuthority("ADMIN")
                .antMatchers(HttpMethod.GET,"/data").hasAnyAuthority("ADMIN","USER")
                .antMatchers(HttpMethod.POST, SecurityConstants.SIGN_UP_URL).permitAll()
                .anyRequest().authenticated()
                .and()
                .addFilter(new JWTAuthenticationFilter(authenticationManager()))
                .addFilter(new JWTAuthorizationFilter(authenticationManager()))
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);
    }
    @Override
    @Bean
    public AuthenticationManager authenticationManagerBean() throws Exception{
        return super.authenticationManagerBean();
    }

    @Override
    public void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.parentAuthenticationManager(authenticationManagerBean())
                .userDetailsService(userDetailsService)
                .passwordEncoder(bCryptPasswordEncoder);
    }
}