IssueTracker

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- Description
The subscriptions/list API does not show my currently streaming subscriptions first, no matter what 'order' parameter is supplied. I know this is incorrect, as if I look at my subscriptions page: https://www.youtube.com/feed/subscriptions I can see several unread livestreams live at the top. These are videos on youtube and on the subscribed-to channel's page, but they don't show up in the subscriptions/list API!

- API request with parameters used (DO NOT include your credential)
GET https://content-youtube.googleapis.com/youtube/v3/subscriptions?mine=true&part=snippet&order=unread&uploadType=stream&fields=items/snippet/title&key=

- Result (copy and paste a JSON response you received)
{
  "items": [
    {
      "snippet": {
        "title": "The Mighty Jingles"
      }
    },
    {
      "snippet": {
        "title": "Valefisk"
      }
    },
    {
      "snippet": {
        "title": "Perkins Builder Brothers"
      }
    },
    {
      "snippet": {
        "title": "Well There's Your Problem Podcast"
      }
    },
    {
      "snippet": {
        "title": "Bringus Studios"
      }
    }
  ]
}

- Expected result
{
  "items": [
    {
      "snippet": {
        "title": "Nerissa Ravencroft Ch. hololive-EN"
      }
    },
    {
      "snippet": {
        "title": "ronillust"
      }
    },
    "snippet": {
        "title": "The Mighty Jingles"
      }
    },
    {
      "snippet": {
        "title": "Valefisk"
      }
    },
    {
      "snippet": {
        "title": "Perkins Builder Brothers"
      }
    },
    {
      "snippet": {
        "title": "Well There's Your Problem Podcast"
      }
    },
    {
      "snippet": {
        "title": "Bringus Studios"
      }
    }
  ]
}

- Is it 100% reproducible?
Yes

- Reproducible API explorer link
https://developers.google.com/youtube/v3/docs/subscriptions/list?apix_params=%7B%22part%22%3A%5B%22snippet%22%5D%2C%22mine%22%3Atrue%2C%22order%22%3A%22unread%22%2C%22uploadType%22%3A%22stream%22%2C%22fields%22%3A%22items%2Fsnippet%2Ftitle%22%7D