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:

2026-05-13 16:50:03.981
2026-05-13 16:50:03.986 act = <firebird.qa.plugin.Action object at [hex]>
2026-05-13 16:50:03.991
2026-05-13 16:50:03.995 @pytest.mark.version('>=3.0')
2026-05-13 16:50:04.001 def test_1(act: Action):
2026-05-13 16:50:04.006 act.expected_stdout = expected_stdout
2026-05-13 16:50:04.011 >       act.execute()
2026-05-13 16:50:04.016 E       firebird.qa.plugin.ExecutionError: Test script execution failed
2026-05-13 16:50:04.022 E
2026-05-13 16:50:04.028 E       Statement failed, SQLSTATE = 42000
2026-05-13 16:

[...SKIPPED...]

 user=SYSDBA, password=masterkey]
2026-05-13 16:50:04.100 -------------------------- Captured ISQL stdout call ---------------------------
2026-05-13 16:50:04.105
2026-05-13 16:50:04.110 MSG                             Done
2026-05-13 16:50:04.116
2026-05-13 16:50:04.131
2026-05-13 16:50:04.143 -------------------------- Captured ISQL stderr call ---------------------------
2026-05-13 16:50:04.152 Statement failed, SQLSTATE = 42000
2026-05-13 16:50:04.160 unsuccessful metadata update
2026-05-13 16:50:04.168 -DROP VIEW V_TEST failed
2026-05-13 16:50:04.176 -cannot delete system tables
2026-05-13 16:50:04.183 Statement failed, SQLSTATE = 42S22
2026-05-13 16:50:04.189 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-05-13 16:50:04.196 -cannot access column RDB$RELATION_ID in view V_TEST
2026-05-13 16:50:04.202 Statement failed, SQLSTATE = 42S22
2026-05-13 16:50:04.208 cannot access column RDB$PAGE_NUMBER in view V_TEST
2026-05-13 16:50:04.214 -cannot access column RDB$RELATION_ID in view V_TEST