Issues with Running Backtest on Two Symbols

[Jvmelo]

I am currently developing an Expert Advisor that performs arbitration between two symbols: WINV24 and INDV24 (Brazilian Assets). I run my backtests with WINV24 as main symbol and it works fine for receiving tick data. However, when trying to access INDV24 tick data during the backtest, all values ​​of this symbol appear as zero (bid, ask, last, etc.).

Here's what I've checked and tried so far:

    Data Availability: I have ensured that historical data for both symbols is available on my platform. I can load and scroll through graphs from WINV24 and INDV24.

    Symbol Activation: In my EA, I am using SymbolSelect("INDV24", true) to activate the symbol during initialization.

    Tick ​​data access: In the OnTick() function, I try to retrieve the tick data for INDV24 using SymbolInfoTick(), but the values ​​returned are all zeros.

    Backtest Settings: I ran the backtest in "Every Tick" and "Real Ticks" modes, but the result is the same – no valid tick data for INDV24.

Does anyone have experience running multi-symbol backtests like this? Could there be something I'm missing in the configuration, or is there a specific way to ensure both symbols provide correct tick data during a backtest?

Any ideas or suggestions would be greatly appreciated. Thanks in advance!