Revert changes for handling Oauth

CHANGELOG.md

@@ -4,12 +4,6 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## 0.3.21
-### Added
-
-## fixed
-- Fixed handling of Oauth (Bearer token).
-
 ## 0.3.20
 ### Added
 - Length for Column "SUB_PROTOCOL_BODY" has been extended to 2048.

backend/src/main/java/org/eclipse/tractusx/semantics/registry/security/OAuthSecurityConfig.java

@@ -69,11 +69,9 @@ protected SecurityFilterChain configure(HttpSecurity http) throws Exception {
                     //getDescription allowed for reader
                     .requestMatchers( HttpMethod.GET, "/**/description" ).access( "@authorizationEvaluator.hasRoleViewDigitalTwin()" )
               )
-              .csrf().disable()
-              .sessionManagement().sessionCreationPolicy( SessionCreationPolicy.STATELESS )
-              .and()
-              .oauth2ResourceServer()
-              .jwt();
+              .csrf(CsrfConfigurer::disable)
+              .sessionManagement(sessionManagement -> sessionManagement.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+              .oauth2ResourceServer(oauth2ResourceServerConfigurer -> oauth2ResourceServerConfigurer.jwt());
 
         return http.build();
     }