Spring Cloud Gateway routes do not work and Hystrix Dashboard crashed loading

In a tutorial from youtube the author to use Spring Cloud Gateway, Hystrix, Netflix, and configure routes with application.yml, but when I try to send data from the endpoint I just hang on the Hystrix Dashboard "Loading ...", in the tutorial works well...

hystrix.stream work well, put him in Histrix dashboard and only show "loading"

I tried another tutorial, but the problem persists again!

Maven Dependencies

spring-cloud-starter-netflix-eureka-client
spring-cloud-starter-config
lombok
spring-boot-starter-data-jpa
spring-boot-starter-web
spring-cloud-starter-hystrix:2.7.3.RELEASE
<spring-cloud.version>Hoxton.SR10</spring-cloud.version>

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.3.9.RELEASE</version>
    <relativePath/> <!-- lookup parent from repository -->
</parent>

application.yml

spring:
  application:
    name: API-GATEWAY
  cloud:
    gateway:
      routes:
        - id: USER-SERVICE
          uri: lb://USER-SERVICE
          predicates:
            - Path=/user/**
          filters:
            - name: CircuitBreaker
              args:
                name: USER-SERVICE
                fallbackuri: forward:/userServiceFallBack
        - id: DEPARTMENT-SERVICE
          uri: lb://DEPARTMENT-SERVICE
          predicates:
            - Path=/department/**
          filters:
            - name: CircuitBreaker
              args:
                name: DEPARTMENT-SERVICE
                fallbackuri: forward:/departmentServiceFallBack


@Bean
@LoadBalanced
public RestTemplate restTemplate(){
    return new RestTemplate();
}

If use @EnableCircuitBreaker working very well , the problem is use application.yml to configure spring cloud routes?