Just looking at this module doesn’t appear to be configured properly.
With FTP, List of files/folders in a folder is just that, a list of filenames, but no actual file data.
If FTP returns multiple bundles, you’d need to add in an FTP Get a File module before your Google Drive module, then you can map the Data output from Get a File into the Google Drive’s File field.
It would look like this:
And in Google Drive:
