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 action8RJHW1NHNDWP6FB8v3zBJ+ESLLY8i23eqD6qwKptWGHBNYDW0Eh4b66SzQECghW7AHjv2HYxwk0uBQWcfiHu/zhaJhw=