EK229 disappered for 13rd July Flight

Noticed that the tracking status of EK229 Emirates Flight from Dubai to Seattle is missing from the tracking chart. It was showing up until the take off, but once taken off, its found missing from the chart. Not sure what should I do get the status back

If the airline does not notify us of the departure in a timely manner, and the flight doesn’t enter any of our coverage areas, we’ll hide the flight from the webpage a few hours after departure since we’re no longer certain if it’s operating. When the airline notifies us of the departure or it enters a coverage area, we’ll show the flight again, as the flight now appears on the flight tracking page.