Hi there, I am trying to use the tutorial for setting up dagster with AWS but the off the shelf code doesn't seem to be working. I have provided environment variables for the AWS key, private key, region and s3 bucket. I am not sure if I am missing some set up either on the AWS side or the dagster side, this is an AWS account I just created. The error I seem to be getting is 'An HTTP Client raised an unhandled exception: Invalid header value', which to me seems to be something about how the environment variables are set up.

Hi! It might be that your

AWS_ACCESS_KEY

has an additional line in the end.