Just upgrading a project running in AWS and we've run into an issue where this package doesn't play well with image processor. Is there a fix to this?

https://our.umbraco.com/packages/collaboration/aws-s3-media-file-system-provider/

As soon as I try to use Image processor, or when I'm listing the images in Umbraco, I get the following error:

AmazonServiceException: Unable to get IAM security credentials from EC2 Instance Metadata Service.
Amazon.Runtime.DefaultInstanceProfileAWSCredentials.FetchCredentials()

Has anyone had this? When viewing the image in the image view mode, it works. I have created a profile with AWS toolkit, and since then the individual view with focal point editor started working. Any help would be massively appreciated...