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:

2026-04-02 17:19:29.801
2026-04-02 17:19:29.807 act = <firebird.qa.plugin.Action object at [hex]>
2026-04-02 17:19:29.815
2026-04-02 17:19:29.825 @pytest.mark.version('>=3.0')
2026-04-02 17:19:29.837 def test_1(act: Action):
2026-04-02 17:19:29.844 act.expected_stdout = expected_stdout
2026-04-02 17:19:29.851 >       act.execute()
2026-04-02 17:19:29.859 E       firebird.qa.plugin.ExecutionError: Test script execution failed
2026-04-02 17:19:29.866 E
2026-04-02 17:19:29.872 E       Statement failed, SQLSTATE = 42000
2026-04-02 17:

[...SKIPPED...]

 user=SYSDBA, password=masterkey]
2026-04-02 17:19:29.990 -------------------------- Captured ISQL stdout call ---------------------------
2026-04-02 17:19:29.997
2026-04-02 17:19:30.004 MSG                             Done
2026-04-02 17:19:30.012
2026-04-02 17:19:30.025
2026-04-02 17:19:30.038 -------------------------- Captured ISQL stderr call ---------------------------
2026-04-02 17:19:30.048 Statement failed, SQLSTATE = 42000
2026-04-02 17:19:30.058 unsuccessful metadata update
2026-04-02 17:19:30.069 -DROP VIEW V_TEST failed
2026-04-02 17:19:30.076 -cannot delete system tables
2026-04-02 17:19:30.083 Statement failed, SQLSTATE = 42S22
2026-04-02 17:19:30.091 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-02 17:19:30.099 -cannot access column RDB$RELATION_ID in view V_TEST
2026-04-02 17:19:30.114 Statement failed, SQLSTATE = 42S22
2026-04-02 17:19:30.121 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-02 17:19:30.127 -cannot access column RDB$RELATION_ID in view V_TEST