NoSuchBeanDefinitionException: No qualifying bean of type 'java.lang.String' available: expected at least 1 bean which qualifies as autowire candidate

Question

After Upgrading Spring packages from 4.3 to 5.3 I am seeing below error in my service. It was working fine before upgrade

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'java.lang.String' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true), @org.springframework.beans.factory.annotation.Qualifier("customendpoint")}

Here is sample code

@Configuration public class HttpServerConfig {

@Autowired
@Qualifier("customendpoint")
private String endpoint;


@Bean(name = "customendpoint")
String getEndpoint() throws IOException {
    String enpval = 'hello.world.com'
    return enpval;
}

@Bean
public Orchestrator orchestrator() {
    Preconditions.checkNotNull(chainHelper);
    OrchestratorHelper orchestratorHelper = new OrchestratorHelper(chainHelper, 30_000);
    ABCOrchestrator abcOrchestrator = new ABCOrchestrator(orchestratorHelper);
    return Orchestrator.builder()
           .withDelegate(abcOrchestrator)
           .withServiceName(endpoint)
           .build();
    }
}

}

Upgraded Spring packages to 5 from 4