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 action0F5BFPWQZXV50RJ549Yc2Xrj0oPPjVcP+YfCuQjR2Y1yuK1QjUF44i2uaKKlX7P7dygMg1bpLefC3G/0c9ZLQKXGiOs=