Using safari's "password suggestion" generated password gives error: "Password must contain 1 number, 1 uppercase letters, 1 lowercase letters, 1 non-alpha num

Using safari's "password suggestion" generated password gives error: "Password must contain 1 number, 1 uppercase letters, 1 lowercase letters, 1 non-alpha numeric number, 8-16 characters with no space." Even an example password: apPa4SRODhLWcUa/x9HbqA== which passes all the requirements doesn't work. I would really like to use this.