Invalid File Format for CSV when scheduling run

We have a Postman PUT call to update Group Policy for a certain VLAN on our Meraki templates. The CSV we use works fine for a manual run. Now when I try to schedule that same call, it fails to use the same CSV stating it’s an “invalid file format”.

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I’ve tried saving a blank CSV, and copying the contents in there, but it still won’t take it.

Disregard. This was due to me using the web version. The Desktop version didn’t error in the same manner.