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 action0CT8DPZ6CKD4Y6KZ5B04XnPhIUIqu3SQ8iWNrrziuupJKdUcmI3Zn/mClHiXmZrG1VKnCoi+ta8lCYqB4Q9HDgxqu/M=