Reolink E1 Outdoor can not be installed on iMac

[an heuschert_344910963187904]

I have a new E1 outdoor camera that I can easily install in the app on iOS on the iPhone (iOS 17.0). But now I want to install the camera also in the app (Reolink Client 3.5.6.55) on the iMac (Ventura 13.5.2), but that does not work. I have entered the password several times now, always I get "Login failed". What can be the error?