SFTP upload isn't available right now
Member Manage Account → SFTP shows this when SFTP cannot be offered as a normal feature right now — without an Upgrade pitch.
Why this happens
Built by getMemberSftpUploadBlockedFeedback: either Mods → SFTP is off, or the mod is on but no tier has ul2_ftp_on_* enabled (site misconfiguration). API/auth paths use the sharper “disabled on this site” / “not enabled for your plan” strings instead.
Diagnose and fix
1. Enable Mods → SFTP if the whole site should offer it.
2. Turn FTP enabled on for at least one purchasable/usable tier under Users & limits.
3. Enable ingest on a storage server so credentials can be provisioned.
4. Refresh the member SFTP panel after saving.