Handling Forgotten Invitation Links and User Deletion Persistence in PostgreSQL Accounts Table

[sattosan]

I have two questions:

• When registering a user as an administrator on Dify, an invitation link is issued. If I forget to note it down, how can I view it again?
• Even after deleting a user, they remain in the PostgreSQL accounts table. Is this behavior intentional? (Incidentally, I was able to reissue the invitation link by deleting the user from the accounts table.)