ATV 4k upload failed due to

Last night during my ride a message appeared on the Zwift app on my ATV 4k saying the internet connection had been lost. I finished the ride and saved it without Zwift reporting any errors.

The ride has not been uploaded to

I tried restarting the ATV 4K and restarting Zwift to see whether that prompted the ride to be uploaded.

How can the .fit file on the Apple TV be downloaded? This was possible using Itunes with an Ipad but that doesn’t seem to work with an ATV even though home sharing is enabled.  

I had same issue. hope theirs a solution.