I have set up the docker registry at DigitalOcean to deploy my django application.
I have installed the doctl and setup the API credentials.
If I run the command as:
doctl auth list
i can see my auth as the current one, which has the Read and Write permission.
But now, when I try to run the command as:

docker-compose -f docker-compose.staging.yml push

I get the error as:

ERROR: error parsing HTTP 400 response body: unexpected end of JSON
input: ""

Here’s my docker-compose.staging.yml file:

version: '3.8'
    services:
      web:
        build:
          context: ./app
          dockerfile: Dockerfile.prod
        image: registry.digitalocean.com/pythonist-do:web
        command: gunicorn Pythonist.wsgi:application --bind 0.0.0.0:8000
        volumes:
          - static_volume:/home/app/web/staticfiles
          - media_volume:/home/app/web/mediafiles
        expose:
          - 8000
        env_file:
          - ./.env.staging
      nginx-proxy:
        container_name: nginx-proxy
        build: nginx
        image: registry.digitalocean.com/pythonist-do:nginx-proxy
        restart: always
        ports:
          - 443:443
          - 80:80
        volumes:
          - static_volume:/home/app/web/staticfiles
          - media_volume:/home/app/web/mediafiles
          - certs:/etc/nginx/certs
          - html:/usr/share/nginx/html
          - vhost:/etc/nginx/vhost.d
          - /var/run/docker.sock:/tmp/docker.sock:ro
        depends_on:
          - web
      nginx-proxy-letsencrypt:
        image: jrcs/letsencrypt-nginx-proxy-companion
        env_file:
          - ./.env.staging.proxy-companion
        volumes:
          - /var/run/docker.sock:/var/run/docker.sock:ro
          - certs:/etc/nginx/certs
          - html:/usr/share/nginx/html
          - vhost:/etc/nginx/vhost.d
          - acme:/etc/acme.sh
        depends_on:
          - nginx-proxy

    volumes:
      static_volume:
      media_volume:
      certs:
      html:
      vhost:
      acme: