help request: Cross-namespace communication issue

[ailunbolinkenasi]

Description

I am currently creating a new ApisixRoute under the sso-env-test namespace, which requires the maxkey service from the web-sso namespace. However, after the creation is complete, it prompts for "makey.web-sso.svc.cluster.local". How can APISIX address this issue of cross-namespace communication

---
apiVersion: apisix.apache.org/v2beta3
kind: ApisixRoute
metadata:
  name: sso-api-main-route
  namespace: sso-env-test
spec:
  http:
    - backends:
        - serviceName: makey.web-sso.svc.cluster.local
          servicePort: 8000
          weight: 100
      match:
        hosts:
          - web.sso-test.abc.com
        paths:
          - /api
          - /api/*
      name: main-api-route
      plugins:
        - config:
            regex_uri:
              - ^/api(/.*)?
              - $1
          enable: true
          name: proxy-rewrite
status:
  conditions:
    - message: service "makey.web-sso.svc.cluster.local" not found
      observedGeneration: 2
      reason: ResourceSyncAborted
      status: 'False'
      type: ResourcesAvailable

Environment

• APISIX version (run apisix version):
• Operating system (run uname -a):
• OpenResty / Nginx version (run openresty -V or nginx -V):
• etcd version, if relevant (run curl http://127.0.0.1:9090/v1/server_info):
• APISIX Dashboard version, if relevant:
• Plugin runner version, for issues related to plugin runners:
• LuaRocks version, for installation issues (run luarocks --version):

[ailunbolinkenasi]

Must the access be within the same namespace？