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 action03AS02HFKB82DXQ2N1zevmT371ptksm3qYKPjSgxu/CmtJQjCzmOTT/ihP27Ms1burr3Eb81/i6iMLgUaiG9URNC0uY=