doris 2.1.8 读取paimon catalog报错，大多数时候成功，偶尔报错

报错信息为：1105: errCode = 2, detailMessage = Operand '?' of timestamp arithmetic expression 'now() - INTERVAL ? DAY' returns type 'unsupported_type' which is incompatible with expected type 'INT'.
rows:-] SELECT count(1) FROM paimon.prod.表名 WHERE updated_at >= NOW() - INTERVAL 7 DAY