bug when extracting sub-queries

[freedomlxin]

`from sql_metadata import Parser

sql_query = """select o_year, sum(case when nation = 'KENYA' then volume else 0 end) / sum(volume) as mkt_share from
( select extract(year from o_orderdate) as o_year, l_extendedprice * (1 - l_discount) as volume, n2.n_name as nation
from part, supplier, lineitem, orders, customer, nation n1, nation n2, region where p_partkey = l_partkey
and s_suppkey = l_suppkey and l_orderkey = o_orderkey and o_custkey = c_custkey and c_nationkey = n1.n_nationkey
and n1.n_regionkey = r_regionkey and r_name = 'AFRICA' and s_nationkey = n2.n_nationkey and o_orderdate
between date '1995-01-01' and date '1996-12-31' and p_type = 'PROMO POLISHED NICKEL' ) as all_nations group by o_year order by o_year;
"""
parser = Parser(sql_query)
print(parser.columns_dict)`

Traceback (most recent call last):
File "G:\my\index_selection\online\test.py", line 18, in
print(parser.columns_dict)
^^^^^^^^^^^^^^^^^^^
File "C:\Users\liu\AppData\Local\Programs\Python\Python312\Lib\site-packages\sql_metadata\parser.py", line 241, in columns_dict
_ = self.columns
^^^^^^^^^^^^
File "C:\Users\liu\AppData\Local\Programs\Python\Python312\Lib\site-packages\sql_metadata\parser.py", line 205, in columns
columns_aliases_names=self.columns_aliases_names,
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\liu\AppData\Local\Programs\Python\Python312\Lib\site-packages\sql_metadata\parser.py", line 329, in columns_aliases_names
self._handle_column_alias_subquery_level_update(token=token)
File "C:\Users\liu\AppData\Local\Programs\Python\Python312\Lib\site-packages\sql_metadata\parser.py", line 681, in _handle_column_alias_subquery_level_update
self._add_to_columns_aliases_subsection(token=token)
File "C:\Users\liu\AppData\Local\Programs\Python\Python312\Lib\site-packages\sql_metadata\parser.py", line 747, in _add_to_columns_aliases_subsection
section = COLUMNS_SECTIONS[keyword]
~~~~~~~~~~~~~~~~^^^^^^^^^
KeyError: 'FROM'

using sql_metadata 2.10.0