Firmware update notification in iOS Home app despite up-to-date firmware

My Lightstrip Pro (yeelink.light.strip8 / YLDD05YL) shows in iOS Home app with an “update available” notification. However, when going to the Yeelight iOS app, the firmware tab does not show any available update. How can I tell the Home app that there is no update? The red notification bubble on the Home app is annoying as there is no update to perform. Yes, I’ve already reset the device twice but it always happens when adding it back to the iOS Home app.