The issue here is the mapped data on the “File” field. The “File” field looks for the file object or the direct download URL of the file. Could you please try remapping the “File” field with the file object instead?
Join us on Friday, June 19, 11:30 a.m. ET for a hands-on community build-along where you'll learn the Zapier SDK, follow a live walkthrough, then build your own use case with a Zapier team member in your corner.