AppleTV "firmware update available"

In Zwift on AppleTV (1.56.0) it shows “firmware update available”. But in my first ride couple of days ago, I did update the firmware, so it should be fine.

When I close Zwift on AppleTV, I can check the hardware settings in the zwift companion app. There it shows 5.2.2 firmware is installed on the Zwift Hub One. Which is the latest.

When I start Zwift on the Iphone. Connection is fine, without the error.

So, on Zwift on AppleTV, instead of “Connected” I see “firmware update available”.
What can I do to fix this? Anyone else having this issue?