GraphQL changelogByEvent without authorization header

[lukaskett]

Describe the bug
When using GraphQL changelogByEvent without authorization i get 200 OK.

To Reproduce
Steps to reproduce the behavior:

1. Use query

query changelogByEvent($eventId: String!, $origin: String) {
			changelogByEvent(eventId: $eventId origin: $origin) {
				id
				type
				previousValue
				newValue
				origin
				competitor {
					id
					externalId
					firstname
					lastname
				}
				createdAt
			}
		}

3. Check the response

Expected behavior
Return 4xx unauthorized

Additional context
Response

{
    "data": {
        "changelogByEvent": null
    },
    "errors": [
        {
            "message": "Unexpected error.",
            "path": [
                "changelogByEvent"
            ],
            "locations": [
                {
                    "line": 2,
                    "column": 4
                }
            ],
            "extensions": {
                "code": "INTERNAL_SERVER_ERROR"
            }
        }
    ]
}