return BIGINT UNSIGNED value is out of range while it's not

CREATE TABLE `UK_HP16873` (
  `COL1` bigint(16) unsigned DEFAULT NULL,
  `COL2` varchar(20) DEFAULT NULL,
  `COL4` datetime DEFAULT NULL,
  `COL3` bigint(20) DEFAULT NULL,
  `COL5` float DEFAULT NULL,
  UNIQUE KEY `UM_COL` (`COL1`,`COL3`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin
PARTITION BY HASH( `COL1`+`COL3` )
PARTITIONS 8;

Insert into UK_HP16873 values (18351476220656678303, "栛艰癤睼櫻辴泠恢鸒琱刼囐碎髟ƃ圝弤橢搎旰", "5498-03-23 22:57:38", -5756849422422234130, -2.84445e+38); 

-- should be returen the correct result, but report an error
MySQL root@172.16.6.31:test> select * from UK_HP16873 where col1 + 10 > 18351476220656678303 + 10 or col1 + 10 <=> 18351476220656678303 + 10 order by col1, col2; 
(1690, "BIGINT UNSIGNED value is out of range in '(test.uk_hp16873.col1 + 10)'")


MySQL root@172.16.6.31:test> select * from information_schema.cluster_info;
+---------+-------------------+-------------------+---------+------------------------------------------+---------------------------+---------------------+-----------+
| TYPE    | INSTANCE          | STATUS_ADDRESS    | VERSION | GIT_HASH                                 | START_TIME                | UPTIME              | SERVER_ID |
+---------+-------------------+-------------------+---------+------------------------------------------+---------------------------+---------------------+-----------+
| tidb    | 172.16.6.31:4010  | 172.16.6.31:11080 | 5.2.1   | cd8fb24c5f7ebd9d479ed228bb41848bd5e97445 | 2021-09-27T15:39:55+08:00 | 18h27m6.986291206s  | 0         |
| pd      | 172.16.6.31:2379  | 172.16.6.31:2379  | 5.2.1   | 8afd38d919ec727712a9518cc3ebdcab47b2fbcb | 2021-09-27T15:28:03+08:00 | 18h38m58.986295434s | 0         |
| tikv    | 172.16.6.31:20163 | 172.16.6.31:20183 | 5.2.1   | 2c99f317d4ba125b772a8b94a6c3c0eb9d07ac59 | 2021-09-27T15:31:19+08:00 | 18h35m42.986296866s | 0         |
| tikv    | 172.16.6.31:20162 | 172.16.6.31:20182 | 5.2.1   | 2c99f317d4ba125b772a8b94a6c3c0eb9d07ac59 | 2021-09-27T15:39:38+08:00 | 18h27m23.986298197s | 0         |
| tikv    | 172.16.6.31:20161 | 172.16.6.31:20181 | 5.2.1   | 2c99f317d4ba125b772a8b94a6c3c0eb9d07ac59 | 2021-09-27T15:35:20+08:00 | 18h31m41.986299615s | 0         |
| tiflash | 172.16.6.31:3931  | 172.16.6.31:20293 | 5.2.1   | 576ddf874d84568b9ac94e803973861b00bd2b2b | 2021-09-27T15:28:03+08:00 | 18h38m58.98630096s  | 0         |
| tiflash | 172.16.6.31:3930  | 172.16.6.31:20292 | 5.2.1   | 576ddf874d84568b9ac94e803973861b00bd2b2b | 2021-09-27T15:27:31+08:00 | 18h39m30.986302747s | 0         |
+---------+-------------------+-------------------+---------+------------------------------------------+---------------------------+---------------------+-----------+

Start by reproducing the provided CREATE TABLE, INSERT, and SELECT statements on the reported TiFlash 5.2.1 setup, then inspect how the partition expression and BIGINT UNSIGNED arithmetic are evaluated. Done means the query returns the correct result without the erroneous 1690 out-of-range error.