Ao efetuar o acesso ao swagger, alem de alterar a versão do Spring boot para 3.3.4 e usar a versão do Spring doc 2.6.0 tive que liberar as seguintes url no securityConfiguration:
@Bean
public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
return
http.csrf(csrf -> csrf.disable())
.sessionManagement(sm -> sm.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
.authorizeHttpRequests(req -> {
req.requestMatchers(HttpMethod.POST,"/login").permitAll();
req.requestMatchers("/v3/api-docs/**", "/swagger-ui.html", "/swagger-ui/index.html", "/swagger-ui/**","/swagger/**").permitAll();
req.anyRequest().authenticated();
}).addFilterBefore(securityFilter, UsernamePasswordAuthenticationFilter.class)
.build();
}
Após esses ajustes o swagger funcionou corretamente.