AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket actionE21M65HR251H60VJfk4KaAO0i9/tI1w+g2kHPrNRtNqaKiFA4FzHznteLSkxcUWJ6bltrCUMhVENbf71BQcZZ+tKx2w=