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 action2QJMPC4RD9F7Y9Q3eYbxJpznkl7f7S59lMqbvonhGnil+ayZ9Kd+j4vMUabC7wUY0EK2CzoAFx6E1mxjGrKkFcalGI0=