Scenario: Verify UTXO and kernel MMR size in header
     Given I have a seed node SEED_A
     When I have 1 base nodes connected to all seed nodes
      Step failed:
      Defined: tests/features/BlockTemplate.feature:10:5
      Matched: integration_tests/tests/steps/node_steps.rs:65:1
      Step panicked. Captured output: Service on port 18940 never started
      Client {
          base_nodes: {},
          blocks: {},
          miners: {},
          ffi_wallets: {},
          wallets: {},
          merge_mining_proxies: {},
          chat_clients: [],
          transactions: {},
          wallet_addresses: {},
          utxos: {},
          output_hash: None,
          pre_image: None,
          wallet_connected_to_base_node: {},
          seed_nodes: [
              "SEED_A",
          ],
          wallet_tx_ids: {},
          errors: [],
          last_imported_tx_ids: [],
          last_merge_miner_response: Null,
      }