Transactions in Query editor error

INSERT INTO `test2`.`_default`.`_default` VALUES("cx4872", {"cid": 4872, "name":"John Doe", "balance":724.23});

INSERT INTO `test2`.`_default`.`_default` VALUES("cx1924", {"cid": 1924, "name":"Bob Stanton", "balance":2735.48});

BEGIN WORK;

UPDATE `test2`.`_default`.`_default`

SET balance = balance + 100

WHERE cid = 4872;

UPDATE `test2`.`_default`.`_default`

SET balance = balance - 100

WHERE cid = 1924;

COMMIT WORK;

  {

    "_sequence_num": 6,

    "_sequence_query": "\n COMMIT WORK;",

    "_sequence_query_status": 500,

    "_sequence_result": [

      {

        "code": 17002,

        "msg": "COMMIT statement is not supported outside the transaction",

        "query": "\n COMMIT WORK;"

      }

    ]

  }