Consul all service checks failing with service with server ssl enabled true

Question

first of all I'm newby, sorry if I'm not totally correct with my question :).

I had problems when registering a microservice into consul. I had a microservice in spring, called gateway where I want to activate ssl.

Here is my application.properties:

spring.application.name=gateway-service
server.port=8080
spring.cloud.consul.discovery.instanceId=${spring.application.name}-${server.port}-${random.int[1,99]}
spring.cloud.consul.discovery.prefer-ip-address=true
spring.cloud.gateway.discovery.locator.enabled=true
spring.cloud.consul.config.enabled=false
spring.cloud.consul.host=172.17.0.1
spring.cloud.consul.port=8500
spring.cloud.consul.discovery.scheme=https
server.ssl.enabled=true
server.ssl.key-store-type=PKCS12
server.ssl.key-store=classpath:keystore/XXXX.p12
server.ssl.key-store-password=XXXX
server.ssl.key-alias=XXXX

if I put server.ssl.enabled=false, when I go to the consul admin page everything is fine, but if I activate ssl, I see "Serf Health Status" tick in green but "Service 'gateway-service' check" in red in a wrong state. The curious thing is if I made some request with postman them are working ok and through https and the url and the url: https://XXXX:8080/actuator/health present the message status "UP".

I had consul and gateway service mount in respective docker images and load with docker compose.

In my gateway I created the following filer:

@Configuration public class ResourceServerSecurityConfig {

@Bean
public SecurityWebFilterChain configureResourceServer(ServerHttpSecurity httpSecurity) throws Exception {
    return httpSecurity
            .authorizeExchange((exchanges) -> exchanges
                    .pathMatchers("/actuator/health/**").permitAll()
                    .anyExchange().authenticated()
            )
            .oauth2ResourceServer((oauth2) -> oauth2
                    .jwt(Customizer.withDefaults()))
            .build();
}

}

apparently /actuator/health are permitted, any ideas what am I doing wrong?

Thank you in advance!

I establish a url for gateway, and spring.cloud.consul.discovery.scheme=https, I can enter to the url of actuator and apparently it's ok...