Spring API Gateway not giving response

This keeps loading, not returning response.

Log 2025-01-08T13:28:40.752+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.r.RouteDefinitionRouteLocator : RouteDefinition LIMIT-SERVICE applying filter {_genkey_0=/limit-service/(?.), _genkey_1=/${segment}} to RewritePath 2025-01-08T13:28:40.754+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.r.RouteDefinitionRouteLocator : RouteDefinition matched: LIMIT-SERVICE 2025-01-08T13:28:40.754+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.filter.GatewayMetricsFilter : New routes count: 1 2025-01-08T13:29:00.334+05:30 DEBUG 44541 --- [api-gateway] [ parallel-2] .o.ObservationClosingWebExceptionHandler : An exception occurred and observation was not previously stopped, will stop it. The exception was [org.springframework.web.server.ResponseStatusException: 504 GATEWAY_TIMEOUT "Response took longer than timeout: PT20S"] 2025-01-08T13:29:00.352+05:30 DEBUG 44541 --- [api-gateway] [ parallel-2] r.n.http.server.HttpServerOperations : [22889089-1, L:/[0:0:0:0:0:0:0:1]:8765 - R:/[0:0:0:0:0:0:0:1]:57015] Last HTTP response frame 2025-01-08T13:29:00.352+05:30 DEBUG 44541 --- [api-gateway] [ parallel-2] r.n.http.server.HttpServerOperations : [22889089-1, L:/[0:0:0:0:0:0:0:1]:8765 - R:/[0:0:0:0:0:0:0:1]:57015] Headers are not sent before onComplete(). 2025-01-08T13:29:10.768+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.r.RouteDefinitionRouteLocator : RouteDefinition LIMIT-SERVICE applying {_genkey_0=/limit-service/**} to Path 2025-01-08T13:29:10.775+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.r.RouteDefinitionRouteLocator : RouteDefinition LIMIT-SERVICE applying filter {_genkey_0=/limit-service/(?.), _genkey_1=/${segment}} to RewritePath 2025-01-08T13:29:10.777+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.r.RouteDefinitionRouteLocator : RouteDefinition matched: LIMIT-SERVICE 2025-01-08T13:29:10.778+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.filter.GatewayMetricsFilter : New routes count: 1 2025-01-08T13:29:40.821+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.r.RouteDefinitionRouteLocator : RouteDefinition LIMIT-SERVICE applying {_genkey_0=/limit-service/} to Path 2025-01-08T13:29:40.849+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.r.RouteDefinitionRouteLocator : RouteDefinition LIMIT-SERVICE applying filter {_genkey_0=/limit-service/(?.*), _genkey_1=/${segment}} to RewritePath 2025-01-08T13:29:40.850+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.r.RouteDefinitionRouteLocator : RouteDefinition matched: LIMIT-SERVICE 2025-01-08T13:29:40.852+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.filter.GatewayMetricsFilter : New routes count: 1 2025-01-08T13:30:10.026+05:30 INFO 44541 --- [api-gateway] [rap-executor-%d] c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration 2025-01-08T13:30:10.889+05:30 DEBUG 44541 --- [api-gateway] [reshExecutor-%d] o.s.c.g.r.RouteDefinitionRouteLocator : RouteDefinition LIMIT-SERVICE applying {_genkey_0=/limit-service/} to Path

Gateway Application yml is

eureka:
  client:
    serviceUrl:
      defaultZone: http://localhost:8761/eureka
  instance:
    hostname: localhost
logging:
  level:
    org:
      springframework:
        cloud:
          gateway: DEBUG
        web:
          reactive:
            function:
              client:
                 ExchangeFunctions: DEBUG
    reactor:
      netty: DEBUG
management:
  endpoint:
    gateway:
      enabled: true
    routes:
      enabled: true
  endpoints:
    web:
      exposure:
        include: '*'
  metrics:
    export:
      enabled: false
server:
  port: 8765
spring:
  application:
    name: api-gateway
  cloud:
    gateway:
      globalcors:
        corsConfigurations:
          '[/**]':
            allowedOrigins: '*'
            allowedHeaders: '*'
            allowedMethods: '*'
        add-to-simple-url-handler-mapping: 'true'
      httpclient:
        connect-timeout: 20000  # 5 seconds
        response-timeout: 20000
      routes:
        - id: LIMIT-SERVICE
          uri:
            http://localhost:8080
          predicates:
             - Path=/limit-service/**
          filters:
            - RewritePath=/limit-service/(?<segment>.*), /${segment}
      discovery:
        client:
          enabled: true
        locator:
          enabled: false
          lower-case-service-id: true
          lowerCaseServiceId: true
  web:
    cors:
      allowed-methods: GET,POST,PUT,DELETE,OPTIONS
      allowed-origins: '*'

Downstream service url is

http://localhost:8080/limits which works