message: reconnect to working database after failure
diff: @@ -188,7 +188,7 @@ PgConnectionInit::prepareConnectionPool(
  try_rollback,
  *failover_callback_factory,
  reconnection_strategy_factory,
  - options.maintenanceConnectionString(),
  + options_str,
  log_manager)
  | [&]() -> iroha::expected::Result<std::shared_ptr<PoolWrapper>,
  std::string> {
  