URL for snapshot location is wrong

When querying deployed aggregator for snaphots, I get the following:

curl http://aggregator.api.mithril.network/aggregator/snapshots | jq '.[0]'
{
  "digest": "17db04bbca6e62e51369dcaec7c0e25ea6d39a524d9401ccbeb2be194a4e58dc",
  "certificate_hash": "17db04bbca6e62e51369dcaec7c0e25ea6d39a524d9401ccbeb2be194a4e58dc",
  "size": 4383941119,
  "created_at": "2022-05-31T04:49:09.369336196Z",
  "locations": [
    "http://0.0.0.0:8080/aggregator/snapshot/17db04bbca6e62e51369dcaec7c0e25ea6d39a524d9401ccbeb2be194a4e58dc/download"
  ]
}

When I try to use the provided locations URL, I get:

curl $(curl http://aggregator.api.mithril.network/aggregator/snapshots | jq -r '.[0].locations[0]')
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   359  100   359    0     0   2561      0 --:--:-- --:--:-- --:--:--  2740
curl: (7) Failed to connect to 0.0.0.0 port 8080: Connection refused

The provided should be rewritten according to some SERVER_ROOT environment variable.