Hi @lomanson.as, Thank you for reaching out about this!
I understand that you’re seeing the message “You can’t access this resource” when you try to open those file links. I checked our system, and it appears that you don’t have access to those files. Do you happen to have another account?
Please double-check that you're logged into Figma with the account that has access to these files. This guide explains how to switch between accounts: Switch Between Accounts