RuntimeError(cannot recalculate balance when no current balance)

[Georgeyjy]

i encountered this error when i was trying to run node with 2 exec clients BYBIT and IB, but i can run successfully with either one of them, can anyone help me on this?

2025-12-28T07:42:31.769776976Z [ERROR] TESTER-001.TradingNode: Error on run
RuntimeError(cannot recalculate balance when no current balance)
Traceback (most recent call last):
  File "/home/ubuntu/venvs/nt_trader/lib/python3.13/site-packages/nautilus_trader/live/node.py", line 298, in run
    self.kernel.loop.run_until_complete(self.run_async())
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^
  File "uvloop/loop.pyx", line 1518, in uvloop.loop.Loop.run_until_complete
  File "/home/ubuntu/venvs/nt_trader/lib/python3.13/site-packages/nautilus_trader/live/node.py", line 349, in run_async
    await self.kernel.start_async()
  File "/home/ubuntu/venvs/nt_trader/lib/python3.13/site-packages/nautilus_trader/system/kernel.py", line 1030, in start_async
    self._initialize_portfolio()
    ~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/home/ubuntu/venvs/nt_trader/lib/python3.13/site-packages/nautilus_trader/system/kernel.py", line 1292, in _initialize_portfolio
    self._portfolio.initialize_positions()
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "nautilus_trader/portfolio/portfolio.pyx", line 324, in nautilus_trader.portfolio.portfolio.Portfolio.initialize_positions
  File "nautilus_trader/portfolio/portfolio.pyx", line 385, in nautilus_trader.portfolio.portfolio.Portfolio.initialize_positions
  File "nautilus_trader/accounting/manager.pyx", line 425, in nautilus_trader.accounting.manager.AccountsManager.update_positions
  File "nautilus_trader/accounting/accounts/margin.pyx", line 377, in nautilus_trader.accounting.accounts.margin.MarginAccount.update_margin_maint
  File "nautilus_trader/accounting/accounts/margin.pyx", line 476, in 
nautilus_trader.accounting.accounts.margin.MarginAccount._recalculate_balance

seems it happens when initializing portfolio, but i just can't figure out why, and it runs when i:

• disable reconciliation, or
• disable exec clients

bybit_execution.py