Difficulty reading logs inside folder in an amazon S3 bucket

Good afternoon friends, I have a problem, I am trying to read some logs that I have stored in a folder inside an S3 bucket, doing tests I managed to get the logs to be read by Rapid7 only if they are outside the folder that is in the bucket, but I need that they are read inside the folder, what can it be?

I am creating the event in “Rapid7 custom log” > collection method “Amazon S3”.

I don’t know if the problem is in the prefixes section, but I can’t think of what to put there.

I have the same problem. Prefix works great but reading a subfolder inside an S3 bucket is not an option I suppose.