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:

2026-05-14 19:50:33.264
2026-05-14 19:50:33.280 act = <firebird.qa.plugin.Action object at [hex]>
2026-05-14 19:50:33.301
2026-05-14 19:50:33.312 @pytest.mark.version('>=3.0')
2026-05-14 19:50:33.328 def test_1(act: Action):
2026-05-14 19:50:33.340 act.expected_stdout = expected_stdout
2026-05-14 19:50:33.356 >       act.execute()
2026-05-14 19:50:33.363 E       firebird.qa.plugin.ExecutionError: Test script execution failed
2026-05-14 19:50:33.369 E
2026-05-14 19:50:33.376 E       Statement failed, SQLSTATE = 42000
2026-05-14 19:

[...SKIPPED...]

 user=SYSDBA, password=masterkey]
2026-05-14 19:50:33.473 -------------------------- Captured ISQL stdout call ---------------------------
2026-05-14 19:50:33.480
2026-05-14 19:50:33.487 MSG                             Done
2026-05-14 19:50:33.495
2026-05-14 19:50:33.502
2026-05-14 19:50:33.509 -------------------------- Captured ISQL stderr call ---------------------------
2026-05-14 19:50:33.515 Statement failed, SQLSTATE = 42000
2026-05-14 19:50:33.521 unsuccessful metadata update
2026-05-14 19:50:33.526 -DROP VIEW V_TEST failed
2026-05-14 19:50:33.531 -cannot delete system tables
2026-05-14 19:50:33.536 Statement failed, SQLSTATE = 42S22
2026-05-14 19:50:33.542 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-05-14 19:50:33.547 -cannot access column RDB$RELATION_ID in view V_TEST
2026-05-14 19:50:33.552 Statement failed, SQLSTATE = 42S22
2026-05-14 19:50:33.557 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-05-14 19:50:33.563 -cannot access column RDB$RELATION_ID in view V_TEST