Invalid HTTP_HOST header: 'olist-tech.herokuapp.com'. You may need to add 'olist-tech.herokuapp.com' to ALLOWED_HOSTS. code example

Example: Invalid HTTP_HOST header: 'dtodo2.herokuapp.com'. You may need to add 'dtodo2.herokuapp.com' to ALLOWED_HOSTS.

ALLOWED_HOSTS = [
    '0.0.0.0'
    'the-yogify.herokuapp.com',
    '127.0.0.1'
]