The folder is gone now. The URL maps to:
https://mega.nz/folder/rrp02Sgb#dl1Odq-8TyYQaeA2UVRX4w
The folder is: https://mega.nz/folder/rrp02Sgb
The password is: dl1Odq-8TyYQaeA2UVRX4w
The folder decryption works, but the folder has either been removed or taken down by mega.nz.
This has nothing to do with the new Kappy “cultstate.com has issued protections on this matter” password.