tests/test_smoke.py::TestSmoke::test_get_params: The test failed in the call phase - tests/test_smoke.py:99: in test_get_params assert params["chainId"] == config.chain_id, "Chain ID mismatch" E KeyError: 'chainId'

tests/committee/test_registrations.py::test_register_candidate: The test failed in the call phase - tests/committee/test_registrations.py:23: in test_register_candidate result, next_status_epoch = api.register_candidate(candidate.name) src/substrate_api.py:295: in register_candidate signatures = self.sidechain_main_cli.get_signatures( src/sidechain_main_cli.py:81: in get_signatures raise e src/sidechain_main_cli.py:66: in get_signatures registration_signatures = json.loads(result.stdout) /usr/local/lib/python3.10/json/__init__.py:346: in loads return _default_decoder.decode(s) /usr/local/lib/python3.10/json/decoder.py:337: in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) /usr/local/lib/python3.10/json/decoder.py:355: in raw_decode raise JSONDecodeError("Expecting value", s, err.value) from None E json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

tests/committee/test_registrations.py::test_deregister_candidate: The test failed in the call phase due to an exception - /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py:1115: in _rollback_impl self.engine.dialect.do_rollback(self.connection) /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py:691: in do_rollback dbapi_connection.rollback() E psycopg2.OperationalError: server closed the connection unexpectedly E This probably means the server terminated abnormally E before or while processing the request. The above exception was the direct cause of the following exception: tests/conftest.py:385: in db_sync with Session(init_db_sync) as session: /usr/local/lib/python3.10/site-packages/sqlalchemy/orm/session.py:1702: in __exit__ self.close() /usr/local/lib/python3.10/site-packages/sqlalchemy/orm/session.py:2397: in close self._close_impl(invalidate=False) /usr/local/lib/python3.10/site-packages/sqlalchemy/orm/session.py:2439: in _close_impl transaction.close(invalidate) /usr/local/lib/python3.10/site-packages/sqlalchemy/orm/state_changes.py:139: in _go ret_value = fn(self, *arg, **kw) /usr/local/lib/python3.10/site-packages/sqlalchemy/orm/session.py:1342: in close transaction.close() /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py:2572: in close self._do_close() /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py:2710: in _do_close self._close_impl() /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py:2696: in _close_impl self._connection_rollback_impl() /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py:2688: in _connection_rollback_impl self.connection._rollback_impl() /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py:1117: in _rollback_impl self._handle_dbapi_exception(e, None, None, None, None) /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py:2339: in _handle_dbapi_exception raise sqlalchemy_exception.with_traceback(exc_info[2]) from e /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/base.py:1115: in _rollback_impl self.engine.dialect.do_rollback(self.connection) /usr/local/lib/python3.10/site-packages/sqlalchemy/engine/default.py:691: in do_rollback dbapi_connection.rollback() E sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) server closed the connection unexpectedly E This probably means the server terminated abnormally E before or while processing the request. E E (Background on this error at: https://sqlalche.me/e/20/e3q8)