Can't upload only a single folder in static to S3 - anyone?

[kingkong-cmd]

Hi,

When I upload to S3 by using flask_s3.create_all(app), I sometimes want to limit it to only the tailwind css. According to the docs, the filepath_filter_regex variable is supposed to accommodate that. In my static folder I have a gen_tailwind folder, so I would think that using flask_s3.create_all(app,filepath_filter_regex=r'^gen_tailwind') would upload only this folder. However, when I run it, nothing happens, and it doesn't give any return message.

Anyone know what I am doing wrong?