Upload geotagged photo to Cloudinary, update airtable and list on app

Hi everyone! I have the terrible combination of having little knowledge and huge plans, so obviously I’m having a few issues setting up the code to fit my expectations. I want to set up a field app so conservationists can register their location, link a photo to it and have it appear with coordinates included in a list available on the app. Using this code I don’t see the photo uploaded on cloudinary or airtable and I get error500: general error. I tried to do as the thunkable tutorial suggested but even in that case I can’t see the photo uploaded. Any suggestion, observation, direction is greatly appreciated!