Cannot use upload component

Great work guys, enjoying using Appgyver!

I am still having problems using upload component . I can use S3, Firebase, Backendless etc - I don’t mind, whichever works would be good. The documentation for the upload component is really thin and doesn’t explain how to build the string for the “Files to Upload” or the “Header”

The example given in the youtube doc is with the now depricated Get Bucket URL:

Someone said they got it working in here but its not even clear what they are uploading to:

There seems to be a sort of solution here but it uses a Script block and Im not clear how to interface with the script:

I’d prefer not to convert to base64 if possible as I would rather keep the image as binary storage

Many thanks!