BC Script AND T attribute

[wmanger]

When I use the script below, any files that the script finds have a T (temporary) attribute and are then un-downloadable from any SFTP client. Is there something that I am missing? How is the script able to alter attributes on a SFTP?

Script:
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log verbose %LOGS_PATH%\backup-%BACKUP_NAME%.log

load %BACKUP_NAME%

filter cutoff:<4days

select rt.files

folder-report layout:summary output-to:"C:\bcout.txt"