Upload an image to Google Cloud Storage bucket - Using FlutterFlow and BuildShip

I am trying to upload an image to a Google Cloud Storage bucket but for some reason it is not working.

1) In FlutterFlow, I have created an option to upload a file and store it in Local Upload / Widget state.

2) I have then created an API call with a multipart body type with uploaded file and file name.

3) I have created a REST API call with a post method with 'file name' and 'uploaded file' in body.

4) I have then tried all combinations / nodes to upload the file to my google cloud storage bucket but it does not work for some reason.

I would be very very thankful if someone could help me out with this.

Thanks in advance.

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