I’m posting this in the hopes it helps others…
The Wyze vacuum cannot accept a passphrase of 63 characters. I had a 63 character passphrase with the following special characters in it… * \ = ] { [ _ - : @ # ; } / % (
I changed the password to a shorter 25 character passphrase (including special characters) and the vacuum connected. I then attempted to use a 63 character passphrase of just alphanumeric characters and received the same connection error as before. This is definitely a passphrase character length issue.
I hope this is useful for others too. And I hope that Wyze will be able to resolve this in a future software/firmware update.
Now I can finally start using my vacuum.