The changing item is the file; the browser path may stay the same. Sorting and naming are therefore part of the automation setup.
Prepare the file queue
Prepare a dedicated folder, record one upload-and-submit cycle, and repeat it only if file order and the upload dialog remain predictable.
Record one upload cycle
Use numbered filenames, a fixed Finder view, and MacroLoop to reproduce the visible upload path. Test with copies that contain no sensitive information.
Confirm the uploaded file
A visual recorder cannot confirm that the correct file finished uploading or that the model interpreted it properly. Verify filename and result for every batch.
THE TAKEAWAY
Control the file order and make upload verification part of the workflow.