FTP wrongly uploads files in top-level directory

[jeremyestein]

Description

Looking in MFT arrivals on DSH, "production" folder.

Expected:
Files are arranged in subfolders by date, eg. "2026-01-15"
As per #50 .

Actual:
Files are all in the top-level folder.

Comments

Possible fix:
It may be that in ftps.py we need to change _create_and_set_as_cwd for _create_and_set_as_cwd_multi_path. But worth investigating why the former didn't cause an error.