firebird.qa.plugin.ExecutionError: Test script execution failed

Statement failed, SQLSTATE = 42000
unsuccessful metadata update
-DROP VIEW V_TEST failed
-cannot delete system tables
Statement failed, SQLSTATE = 42S22
cannot access column RDB$PAGE_NUMBER in view V_TEST
-cannot access column RDB$RELATION_ID in view V_TEST
Statement failed, SQLSTATE = 42S22
cannot access column RDB$PAGE_NUMBER in view V_TEST
-cannot access column RDB$RELATION_ID in view V_TEST

LOG DETAILS:

2026-04-26 16:20:31.371
2026-04-26 16:20:31.378 act = <firebird.qa.plugin.Action object at [hex]>
2026-04-26 16:20:31.383
2026-04-26 16:20:31.389 @pytest.mark.version('>=3.0')
2026-04-26 16:20:31.395 def test_1(act: Action):
2026-04-26 16:20:31.400 act.expected_stdout = expected_stdout
2026-04-26 16:20:31.405 >       act.execute()
2026-04-26 16:20:31.410 E       firebird.qa.plugin.ExecutionError: Test script execution failed
2026-04-26 16:20:31.419 E
2026-04-26 16:20:31.431 E       Statement failed, SQLSTATE = 42000
2026-04-26 16:

[...SKIPPED...]

 user=SYSDBA, password=masterkey]
2026-04-26 16:20:31.536 -------------------------- Captured ISQL stdout call ---------------------------
2026-04-26 16:20:31.543
2026-04-26 16:20:31.552 MSG                             Done
2026-04-26 16:20:31.562
2026-04-26 16:20:31.571
2026-04-26 16:20:31.578 -------------------------- Captured ISQL stderr call ---------------------------
2026-04-26 16:20:31.585 Statement failed, SQLSTATE = 42000
2026-04-26 16:20:31.591 unsuccessful metadata update
2026-04-26 16:20:31.607 -DROP VIEW V_TEST failed
2026-04-26 16:20:31.624 -cannot delete system tables
2026-04-26 16:20:31.633 Statement failed, SQLSTATE = 42S22
2026-04-26 16:20:31.640 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-26 16:20:31.648 -cannot access column RDB$RELATION_ID in view V_TEST
2026-04-26 16:20:31.655 Statement failed, SQLSTATE = 42S22
2026-04-26 16:20:31.662 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-26 16:20:31.669 -cannot access column RDB$RELATION_ID in view V_TEST