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 action8Y5YT2YRD8ZRX5FNY4F8dTxBo7HQLBHqDbrQ7p6zPCEBAGhvWlgLRxRIFnQpTH+QJwdQnP88twlSoNvUzo0UrqdaSPc=