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 action7X5GWX7PG7T0GETQ9O1cS9qK2n6pTV5dxGWfcsOUoFhLnyVe5UUWMh15d9iZBIxoIZ9hY52J4zpomPoYA9GR81qtbEg=