It show me an error. Try with another user 
nostr:nprofile1qqstustrdclx6tlfncr9yqxu32grf7gjspj0mnfekadxnq72u4wyjzgpzpmhxw309akhjmn0v3jn5dfsx5cqz9thwden5te0v4jx2m3wdehhxarj9ekxzmnyqyxhwumn8ghj7mn0wvhxcmmv9fuk0t 

 Same. Did you make sure to enter it as your Lighting address? My guess is that you have entered it as your NIP07. 

 Actually, I checked and you have indeed entered it as your lightning address. But do you actually have an Alby account or did you use the same username provided by Primal but changed the ending to alby? 

 Can you test it now please? I'd not entered my npub in Alby hub 

 You can put your npub in getalby.com Account (to set up Nostr identifier nip-05) and your nsec in the Extension, to use Nostr on desktop