Missing Authentication Token Exception for AWS custom operation

[GollyJer]

I’m facing the same issue.
For me, I need to do an AWS Textract type that isn’t supported in the n8n node, so followed the docs…

This IS NOT WORKING.

There are a few other threads describing the exact same issue.

My http request node is not authorizing AWS textract endpoin

Describe the problem/error/question I’m trying to start a textract job using a http node. I have set up the aws credentials, and they do have permissions. I use the aws credential succesfully for example for the standard s3 and dynamodb node, but on the http node with predefined credentials type it does not work. I get the error of missing authorization token. What is the error message (if any)? [image] Please share your workflow (Select the nodes on your canvas and use the keyboard shortcuts…

I’d be happy with any sort of workaround. I was happily using Textract until I now need to do Forms ocr extraction.

Any help (better instructions, a workaround, official fix) is greatly appreciated.