Local hosted frontend keeps using api.eventyay.com despite API_HOST being defined

[kennyboy55]

Describe the bug
I am trying to host the open-event-server and open-event-frontend locally on my home server. When accessing the frontend locally, I can see in the network traffic that it is using api.eventyay.com as the backend. However, I have the env var API_HOST set to the local address of the api.

Docker-compose config

version: "3"

services:
  opev-front:
    image: eventyay/open-event-frontend:master
    container_name: opev-front
    ports:
      - "4200:4000"
    restart: unless-stopped
    volumes:
      - ./front/images:/var/www/html/public/img
      - ./front/logs:/var/www/html/app/logs
      - ./front/backup:/var/www/html/public/backup
      - ./front/theme:/var/www/html/public/themes
      - ./front/migrate:/var/www/html/app/migrations
    env_file: .env
    environment:
      - API_HOST=opev-api
      - MAP_DISPLAY=embed
      - FASTBOOT_DISABLED=true
    depends_on:
      - opev-api
    logging:
      driver: 'json-file'
      options:
        max-size: '10m'
        max-file: '5'

  opev-database:
    image: postgis/postgis:12-3.0-alpine
    container_name: opev-database
    restart: unless-stopped
    volumes:
      - ./database:/var/lib/postgresql/data
    env_file: .env
    environment:
      - POSTGRES_USER
      - POSTGRES_PASSWORD
      - POSTGRES_DB
    logging:
      driver: 'json-file'
      options:
        max-size: '10m'
        max-file: '5'

  opev-redis:
    image: redis:3-alpine
    container_name: opev-redis
    restart: unless-stopped
    command: redis-server
    volumes:
      - ./redis:/var/lib/redis/data
    logging:
      driver: 'json-file'
      options:
        max-size: '10m'
        max-file: '5'

  opev-api:
    image: eventyay/open-event-server:master
    container_name: opev-api
    restart: unless-stopped
    env_file: .env
    depends_on:
      - opev-database
      - opev-redis
    volumes:
      - ./api/static:/data/app/static
      - ./api/generated:/data/app/generated
    logging:
      driver: 'json-file'
      options:
        max-size: '10m'
        max-file: '5'
    ports:
      - 8483:8080

  opev-celery:
    image: eventyay/open-event-server:master
    container_name: opev-celery
    depends_on:
      - opev-api
    env_file: .env
    environment:
      - C_FORCE_ROOT=true
    command: celery
    logging:
      driver: 'json-file'
      options:
        max-size: '10m'
        max-file: '5'

.env file

API_HOST=opev-api

POSTGRES_USER=opev
POSTGRES_PASSWORD=<redacted>
POSTGRES_DB=opev

POSTGRES_HOST=opev-database
REDIS_HOST=opev-redis

DATABASE_URL=postgresql://opev:<redacted>@opev-database:5432/opev
REDIS_URL=redis://opev-redis:6379/0

ADMIN_EMAIL=<redacted>
ADMIN_PASSWORD=<redacted>
      
INTEGRATE_SOCKETIO=false

APP_CONFIG=config.DevelopmentConfig
FLASK_APP=app.instance

SECRET_KEY=<redacted>

I can access the open-event-server locally by going to the 8483 port.

As a side note, the ADMIN_* keys which should create that user according to the examples, do nothing and only the default [email protected] is created.