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 18:48:45.968
2026-04-02 18:48:45.977 act = <firebird.qa.plugin.Action object at [hex]>
2026-04-02 18:48:45.984
2026-04-02 18:48:45.990 @pytest.mark.version('>=3.0')
2026-04-02 18:48:45.996 def test_1(act: Action):
2026-04-02 18:48:46.004 act.expected_stdout = expected_stdout
2026-04-02 18:48:46.012 >       act.execute()
2026-04-02 18:48:46.021 E       firebird.qa.plugin.ExecutionError: Test script execution failed
2026-04-02 18:48:46.030 E
2026-04-02 18:48:46.038 E       Statement failed, SQLSTATE = 42000
2026-04-02 18:

[...SKIPPED...]

 user=SYSDBA, password=masterkey]
2026-04-02 18:48:46.144 -------------------------- Captured ISQL stdout call ---------------------------
2026-04-02 18:48:46.152
2026-04-02 18:48:46.157 MSG                             Done
2026-04-02 18:48:46.163
2026-04-02 18:48:46.169
2026-04-02 18:48:46.176 -------------------------- Captured ISQL stderr call ---------------------------
2026-04-02 18:48:46.184 Statement failed, SQLSTATE = 42000
2026-04-02 18:48:46.192 unsuccessful metadata update
2026-04-02 18:48:46.197 -DROP VIEW V_TEST failed
2026-04-02 18:48:46.204 -cannot delete system tables
2026-04-02 18:48:46.209 Statement failed, SQLSTATE = 42S22
2026-04-02 18:48:46.215 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-02 18:48:46.225 -cannot access column RDB$RELATION_ID in view V_TEST
2026-04-02 18:48:46.234 Statement failed, SQLSTATE = 42S22
2026-04-02 18:48:46.251 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-04-02 18:48:46.264 -cannot access column RDB$RELATION_ID in view V_TEST