ERROR when reading GEOMETRY datatype

create table t1 (a int primary key, b geometry) engine=innodb;

insert into t1 values (1, ST_GeomFromText('POINT(1 1)'));

/*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=1*/;

/*!40019 SET @@session.max_delayed_threads=0*/;

/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;

DELIMITER /*!*/;

# at 4

#260702 11:48:22 server id 1  end_log_pos 257 CRC32 0xb30df587 	Start: binlog v 4, server v 13.1.0-MariaDB-debug-log created 260702 11:48:22 at startup

# Warning: this binlog is either in use or was not closed properly.

ROLLBACK/*!*/;

BINLOG '

rgJGag8BAAAA/QAAAAEBAAABAAQAMTMuMS4wLU1hcmlhREItZGVidWctbG9nAAAAAAAAAAAAAAAA

AAAAAAAAAAAAAAAAAACuAkZqEzgNAAgAEgAEBAQEEgAA5QAEGggAAAAICAgCAAAACgoKAAAAAAAA

CgoKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

AAAAAAAAAAAEEwQADQgICAoKCgkBh/UNsw==

'/*!*/;

# at 257

#260702 11:48:22 server id 1  end_log_pos 286 CRC32 0x272aeb0b 	Gtid list []

# at 286

#260702 11:48:22 server id 1  end_log_pos 330 CRC32 0xf7939a79 	Binlog checkpoint master-bin.000001

# at 330

#260702 11:49:21 server id 1  end_log_pos 372 CRC32 0xdac95356 	GTID 0-1-1 ddl thread_id=4

/*M!100101 SET @@session.skip_parallel_replication=0*//*!*/;

/*M!100001 SET @@session.gtid_domain_id=0*//*!*/;

/*M!100001 SET @@session.server_id=1*//*!*/;

/*M!100001 SET @@session.gtid_seq_no=1*//*!*/;

# at 372

#260702 11:49:21 server id 1  end_log_pos 514 CRC32 0x97ccc123 	Query	thread_id=4	exec_time=0	error_code=0	xid=6

use `test`/*!*/;

SET TIMESTAMP=1782973161/*!*/;

SET @@session.pseudo_thread_id=4/*!*/;

SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=0, @@session.unique_checks=1, @@session.autocommit=1, @@session.check_constraint_checks=1, @@session.sql_if_exists=0, @@session.explicit_defaults_for_timestamp=1, @@session.system_versioning_insert_history=0/*!*/;

SET @@session.sql_mode=1411383296/*!*/;

SET @@session.auto_increment_increment=10, @@session.auto_increment_offset=2/*!*/;

/*!\C utf8mb4 *//*!*/;

SET @@session.character_set_client=utf8mb4,@@session.collation_connection=2304,@@session.collation_server=2304/*!*/;

SET @@session.lc_time_names=0/*!*/;

SET @@session.collation_database=DEFAULT/*!*/;

create table t1 (a int primary key, b geometry) engine=innodb

/*!*/;

# at 514

#260702 11:49:21 server id 1  end_log_pos 556 CRC32 0x733545cc 	GTID 0-1-2 trans thread_id=4

/*M!100001 SET @@session.gtid_seq_no=2*//*!*/;

START TRANSACTION

/*!*/;

# at 556

# at 635

#260702 11:49:21 server id 1  end_log_pos 0 CRC32 0x27ae7ba3 	Annotate_rows:

#Q> insert into t1 values (1, ST_GeomFromText('POINT(1 1)'))

#260702 11:49:21 server id 1  end_log_pos 0 CRC32 0xcc8ae9c8 	Table_map: `test`.`t1` mapped to number 18

# at 682

Error decoding row image while converting event for --flashback (could not determine field length): event=Write_rows_v1, column=1, column_type=255, metadata=4

#260702 11:49:21 server id 1  end_log_pos 0 CRC32 0x00e5aaae 	Write_rows: table id 18 flags: STMT_END_F

BINLOG '

6QJGahMBAAAALwAAAAAAAAAAABIAAAAAAAEABHRlc3QAAnQxAAID/wEEAsjpisw=

6QJGahcBAAAAQwAAAAAAAAAAABIAAAAAAAEAAgP8AQAAABkAAAAAAAAAAQEAAAAAAAAAAADwPwAA

AAAAAPA/rqrlAA==

'/*!*/;

# Number of rows: 1

# at 749

#260702 11:49:21 server id 1  end_log_pos 780 CRC32 0x73f494e4 	Xid = 7

COMMIT/*!*/;

DELIMITER ;

# End of log file

ROLLBACK /* added by mysqlbinlog */;

/*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/;

/*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=0*/;