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 action5WMHFYE7PT8BAPN6NRxMNK9Qjxny5ShvcescWcElHlTg1o8kj8XZDp6LOApq4UJvslDZHhBtYoBp+cs9sQcWm+j8hMw=