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 actionK1FAV1MD7P3C5ZGTzo0YCOhBt4tVoEAVxpGCXS5lon2X5ap+G2kzA8Q/nfAOTa+osNXYIQTzI91KNWV5lKKXCQRNzOA=