Cannot access channel ID, this is feed - https://www.googleapis.com/youtube/v3/search?q=UC5B1Xe0OczvUDlKycHVLb6A&key=AIzaSyCOIZpq75uhgp0Rtw21KgsmTJLdkR3uRqw&type=channel&part=snippet

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No videos to be found - https://www.googleapis.com/youtube/v3/channels?key=AIzaSyCOIZpq75uhgp0Rtw21KgsmTJLdkR3uRqw&id=UC5B1Xe0OczvUDlKycHVLb6A&part=snippet&maxResults=50