I own version 6.8.9 . I am migrating to 1Password7, subscription plan. I have created my account through the Canadian pricing page. I obtained 1Password7 from the Mac App store. I followed the migrating instructions from the 1Password web pages. I have the error "Your email address or Secret Key are incorrect. Your Secret Key should start with: A3-GCM7VH.
1Password Version: 7 and 6.8.9
Extension Version: Not Provided
OS Version: os x 10.15.2 Catalina
Sync Type: iCloud