Hetzner VPS is not visible in server tab (with Coolify)

Hi, as the title claims; my hetzner VPS is not visible in server tab even report show success.

I have installed Tianji through a docker compose on a Coolify instance. Here is an example of my docker compose file:

version: '3.8'
services:
  tianji:
    image: 'moonrailgun/tianji:latest'
    ports:
      - '12354:12345'
    environment:
      DATABASE_URL: 'postgresql://tianji:tianji@postgres:5432/tianji'
      JWT_SECRET: super_secret
      ALLOW_REGISTER: 'false'
      ALLOW_OPENAPI: 'true'
      OPENAI_API_KEY: super_secret
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - tianji_network
    restart: always
  postgres:
    image: 'postgres:15.4-alpine'
    environment:
      POSTGRES_DB: tianji
      POSTGRES_USER: tianji
      POSTGRES_PASSWORD: super_secret
    ports:
      - '5440:5432'
    volumes:
      - 'tianji-db-data:/var/lib/postgresql/data'
    networks:
      - tianji_network
    restart: always
    healthcheck:
      test:
        - CMD-SHELL
        - 'pg_isready -U $${POSTGRES_USER} -d $${POSTGRES_DB}'
      interval: 15s
      timeout: 5s
      retries: 5
volumes:
  tianji-db-data: null
networks:
  tianji_network:
    driver: bridge

I have read on the docs that it may be related to reverse proxy, however not sure if Coolify is using nginx internally. There is a way to configure Traefik/Caddy. Since Tianji is not available yet, I tried with a compose file, however I am not sure what I should include there for adding websocket to reverse proxy. Not really sure if that is the problem either.

Start with the server tab behavior and the supplied Docker Compose configuration, then review how the Coolify deployment and its reverse proxy handle the server report and websocket connection. Confirm whether the VPS becomes visible through the documented deployment setup; the issue is done when the server report succeeds and the VPS appears in the server tab.