failed on teardown with "firebird.driver.types.DatabaseError: MappingIpc: inconsistent shared memory type/version; found 0/4:0, expected 250/2:1"

LOG DETAILS:

2026-02-24 16:03:28.387
2026-02-24 16:03:28.400 act = <firebird.qa.plugin.Action object at [hex]>
2026-02-24 16:03:28.411
2026-02-24 16:03:28.419 @pytest.mark.version('>=3.0')
2026-02-24 16:03:28.429 def test_1(act: Action):
2026-02-24 16:03:28.442 script = f"""
2026-02-24 16:03:28.456 create database '{act.db.dsn}' user '{act.db.user}'
2026-02-24 16:03:28.464 password '{act.db.password}' set names 'win1251' default character set utf8 ;
2026-02-24 16:03:28.480 set list on ;
2026-02-24 16:03:28.489 select c.rdb$character_set_name as client_char_set, r.rdb$character_set_name as db_char_set
2026-02-24 16:03:28.498 from mon$attachments a join rdb$character_sets c on a.mon$character_set_id = c.rdb$character_set_id
2026-02-24 16:03:28.506 cross join rdb$database r
2026-02-24 16:03:28.519 where a.mon$attachment_id = current_connection ;
2026-02-24 16:03:28.528 """
2026-02-24 16:03:28.534 act.expected_stdout = expected_stdout
2026-02-24 16:03:28.540 act.isql(switches = ['-q'], input=script, connect_db=False, combine_output = True)
2026-02-24 16:03:28.547 >       assert act.clean_stdout == act.clean_expected_stdout
2026-02-24 16:03:28.552 E       assert
2026-02-24 16:03:28.560 E         - CLIENT_CHAR_SET                 WIN1251
2026-02-24 16:03:28.571 E         - DB_CHAR_SET                     UTF8
2026-02-24 16:03:28.580 E         + Statement failed, SQLSTATE = 08006
2026-02-24 16:03:28.589 E         + MappingIpc: inconsistent shared memory type/version; found 0/4:0, expected 250/2:1
2026-02-24 16:03:28.602
2026-02-24 16:03:28.612 tests/functional/database/create/test_01.py:38: AssertionError