Upload image error: the parameter content is not a valid file

Hi,

I'm using Xano and Bubble and trying to upload an image to a user's profile.

I've followed this tutorial: https://www.youtube.com/watch?v=eYn6XbhIpuI and the endpoint works in Run & Debug mode, and successfully initialized in Bubble.

However, when I upload an image on the front end I get the following error:

Any suggestions how I resolve this?

Endpoint and Bubble workflow below