Thanks so much for your reply! I’ve tested the experimental app. And it really is, experimental . At first, everything seems to be working like it should. But after a certain amount of time, the Nikki app isn’t able to find the device anymore. Error: Token cannot be refreshed. When I try, try to fix, Homey leads me to the Nuki web app to log me in again. Then it works again, for a while.
I tried to reach out to the developers, but it seems hard to contact them. Anybody here who could help me out or reach out to the developers?
When someone writes that a “new” device is not supported, the first place I look is the app store. To check if there is a test version, you just have to type /test after the URL. In this case, however, I read it on Slack.
A very comfortable solution is to use the App Version Checker app from @Adrian_Rockall (thanks for that). This app checks once a day if there is a new app version (final and test) available from the apps you have installed on Homey. But this app is only available in the community app store.