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 action5FZX1MMSSD5T42PH8RQCx+Q5I6yBBk3QtlrX144GICRRueKRTvTvyr7g8hZFSNAOuIYtwMaeX06+7XzQpQBMwcwJYtU=