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:

2026-04-22 18:08:04.634
2026-04-22 18:08:04.643 act = <firebird.qa.plugin.Action object at [hex]>
2026-04-22 18:08:04.650
2026-04-22 18:08:04.657 @pytest.mark.version('>=3.0')
2026-04-22 18:08:04.663 def test_1(act: Action):
2026-04-22 18:08:04.670 act.expected_stdout = expected_stdout
2026-04-22 18:08:04.680 >       act.execute()
2026-04-22 18:08:04.688 E       firebird.qa.plugin.ExecutionError: Test script execution failed
2026-04-22 18:08:04.700 E
2026-04-22 18:08:04.712 E       Statement failed, SQLSTATE = 42000
2026-04-22 18:

[...SKIPPED...]

 user=SYSDBA, password=masterkey]
2026-04-22 18:08:04.856 -------------------------- Captured ISQL stdout call ---------------------------
2026-04-22 18:08:04.864
2026-04-22 18:08:04.871 MSG                             Done
2026-04-22 18:08:04.882
2026-04-22 18:08:04.890
2026-04-22 18:08:04.897 -------------------------- Captured ISQL stderr call ---------------------------
2026-04-22 18:08:04.905 Statement failed, SQLSTATE = 42000
2026-04-22 18:08:04.912 unsuccessful metadata update
2026-04-22 18:08:04.917 -DROP VIEW V_TEST failed
2026-04-22 18:08:04.921 -cannot delete system tables
2026-04-22 18:08:04.927 Statement failed, SQLSTATE = 42S22
2026-04-22 18:08:04.934 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-22 18:08:04.942 -cannot access column RDB$RELATION_ID in view V_TEST
2026-04-22 18:08:04.948 Statement failed, SQLSTATE = 42S22
2026-04-22 18:08:04.954 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-22 18:08:04.959 -cannot access column RDB$RELATION_ID in view V_TEST