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:

2026-04-21 17:29:03.696
2026-04-21 17:29:03.709 act = <firebird.qa.plugin.Action object at [hex]>
2026-04-21 17:29:03.718
2026-04-21 17:29:03.726 @pytest.mark.version('>=3.0')
2026-04-21 17:29:03.733 def test_1(act: Action):
2026-04-21 17:29:03.745 act.expected_stdout = expected_stdout
2026-04-21 17:29:03.753 >       act.execute()
2026-04-21 17:29:03.768 E       firebird.qa.plugin.ExecutionError: Test script execution failed
2026-04-21 17:29:03.780 E
2026-04-21 17:29:03.787 E       Statement failed, SQLSTATE = 42000
2026-04-21 17:

[...SKIPPED...]

 user=SYSDBA, password=masterkey]
2026-04-21 17:29:03.916 -------------------------- Captured ISQL stdout call ---------------------------
2026-04-21 17:29:03.922
2026-04-21 17:29:03.930 MSG                             Done
2026-04-21 17:29:03.938
2026-04-21 17:29:03.943
2026-04-21 17:29:03.951 -------------------------- Captured ISQL stderr call ---------------------------
2026-04-21 17:29:03.960 Statement failed, SQLSTATE = 42000
2026-04-21 17:29:03.967 unsuccessful metadata update
2026-04-21 17:29:03.976 -DROP VIEW V_TEST failed
2026-04-21 17:29:03.985 -cannot delete system tables
2026-04-21 17:29:03.993 Statement failed, SQLSTATE = 42S22
2026-04-21 17:29:04.000 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-21 17:29:04.010 -cannot access column RDB$RELATION_ID in view V_TEST
2026-04-21 17:29:04.020 Statement failed, SQLSTATE = 42S22
2026-04-21 17:29:04.028 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-21 17:29:04.035 -cannot access column RDB$RELATION_ID in view V_TEST