Envato Elements don’t provide any purchase code. You don’t need any purchase codes to use Element’s items. You can just ignore any requests to enter one. please just ignore entering the purchase code and it should work fine for you.
If the Item not work without entering those things then you can go to author envato market profile page and use the right side contact form and let them know.
Elements item don’t required purchase code. Elements is a subscribe base service Elements don’t sale Item instead provide unlimited Item download facility. Just You need to be registered the Item when completing the project.