That’s understandable. If you want to try again to get just the Wyze app APK download, then maybe this will help:
Note that the “key” parameter in the download link has expired, but your browser should still redirect and take you to a valid download page to get just the APK. You want to make sure you click the correct ⤓ DOWNLOAD APK button (see the picture in the post above so you know what to look for), and that should get you the correct single file download for a previous version of the Wyze app, so at least you can use your stuff with your new phone until another solution comes along.