AssertionError: assert   
    Statement failed, SQLSTATE = 2F000
  - Error while parsing function FN_TEST's BLR
  - -invalid request BLR at offset
  + invalid request BLR at offset
    -exception EX_SOME_NON_EXISTENT_NAME not defined
  + -Error while parsing function FN_TEST's BLR

LOG DETAILS:

2026-02-13 07:36:45.519
2026-02-13 07:36:45.519 act = <firebird.qa.plugin.Action object at [hex]>
2026-02-13 07:36:45.519
2026-02-13 07:36:45.519     @pytest.mark.version('>=3.0')
2026-02-13 07:36:45.519     def test_1(act: Action):
2026-02-13 07:36:45.519         act.expected_stdout = expected_stdout_5x if act.is_version('<6') else expected_stdout_6x
2026-02-13 07:36:45.519         act.execute(combine_output = True)
2026-02-13 07:36:45.519 >       assert act.clean_stdout == act.clean_expected_stdout
2026-02-13 07:36:45.519 E       AssertionError: assert
2026-02-13 07:36:45.519 E           Statement failed, SQLSTATE = 2F000
2026-02-13 07:36:45.519 E         - Error while parsing function FN_TEST's BLR
2026-02-13 07:36:45.519 E         - -invalid request BLR at offset
2026-02-13 07:36:45.519 E         + invalid request BLR at offset
2026-02-13 07:36:45.519 E           -exception EX_SOME_NON_EXISTENT_NAME not defined
2026-02-13 07:36:45.519 E         + -Error while parsing function FN_TEST's BLR
2026-02-13 07:36:45.519
2026-02-13 07:36:45.519 tests\bugs\core_4371_test.py:60: AssertionError
2026-02-13 07:36:45.519 ---------------------------- Captured stdout setup ----------------------------
2026-02-13 07:36:45.519 Creating db: localhost:R:\Temp\qa\fbqa\test_1833\test.fdb [page_size=None, sql_dialect=None, charset='NONE', user=SYSDBA, password=masterkey]